diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index e02a3fe3f..f649b7977 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -128,8 +128,8 @@ $ yarn test
 Below are some tips to help with running / debugging tests:
 - `describe.only` / `it.only`: only runs this block
 - `xdescribe` / `xit`: dont run this block
-- Uncomment `setup.teardownTestBed()` in a case to see the build output without it getting cleaned up post test run
-- Use `new TestBed(true)` get debug output from Greenwood when running tests
+- Uncomment `runner.teardown()` in a case to see the build output without it getting cleaned up post test run
+- Use `new Runner(true)` get debug output from Greenwood when running tests
 
 > **PLEASE DO NOT COMMIT ANY OF THESE ABOVE CHANGES THOUGH**
 
diff --git a/package.json b/package.json
index cfbc38af2..c035fe9bb 100644
--- a/package.json
+++ b/package.json
@@ -29,6 +29,7 @@
     "@ls-lint/ls-lint": "^1.9.2",
     "chai": "^4.2.0",
     "eslint": "^6.8.0",
+    "gallinago": "^0.3.0",
     "glob-promise": "^3.4.0",
     "jsdom": "^14.0.0",
     "lerna": "^3.16.4",
diff --git a/packages/cli/test/cases/build.config.default/build.config.default.spec.js b/packages/cli/test/cases/build.config.default/build.config.default.spec.js
index 7445bb1ea..301dcbe5d 100644
--- a/packages/cli/test/cases/build.config.default/build.config.default.spec.js
+++ b/packages/cli/test/cases/build.config.default/build.config.default.spec.js
@@ -14,27 +14,34 @@
  * User Workspace
  * Greenwood default (src/)
  */
+const path = require('path');
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
-  const LABEL = 'Empty User Configuration and No Workspace';
-  let setup;
+  const LABEL = 'Empty Configuration and Default Workspace';
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
-  before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+  before(function() {
+    this.context = { 
+      publicDir: path.join(outputPath, 'public') 
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.config.default/greenwood.config.js b/packages/cli/test/cases/build.config.default/greenwood.config.js
deleted file mode 100644
index a09954537..000000000
--- a/packages/cli/test/cases/build.config.default/greenwood.config.js
+++ /dev/null
@@ -1 +0,0 @@
-module.exports = {};
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.config.error-mode/build.config.error-mode.spec.js b/packages/cli/test/cases/build.config.error-mode/build.config.error-mode.spec.js
index bd291dbe6..b81a05ab4 100644
--- a/packages/cli/test/cases/build.config.error-mode/build.config.error-mode.spec.js
+++ b/packages/cli/test/cases/build.config.error-mode/build.config.error-mode.spec.js
@@ -17,28 +17,30 @@
  * Greenwood default
  */
 const expect = require('chai').expect;
-const TestBed = require('../../../../../test/test-bed');
+const path = require('path');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
-  before(async function() {
-    setup = new TestBed();
-    await setup.setupTestBed(__dirname);
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe('Custom Configuration with a bad value for mode', function() {
     it('should throw an error that provided mode is not valid', async function() {
       try {
-        await setup.runGreenwoodCommand('build');
+        await runner.setup(outputPath);
+        await runner.runCommand(cliPath, 'build');
       } catch (err) {
         expect(err).to.contain('Error: provided mode "loremipsum" is not supported.  Please use one of: ssg, mpa.');
       }
     });
   });
 
-  after(function() {
-    setup.teardownTestBed();
-  });
-
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.config.error-optimization/build.config.error-optimization.spec.js b/packages/cli/test/cases/build.config.error-optimization/build.config.error-optimization.spec.js
index cfb4dbbe5..b6efe40c7 100644
--- a/packages/cli/test/cases/build.config.error-optimization/build.config.error-optimization.spec.js
+++ b/packages/cli/test/cases/build.config.error-optimization/build.config.error-optimization.spec.js
@@ -17,28 +17,30 @@
  * Greenwood default
  */
 const expect = require('chai').expect;
-const TestBed = require('../../../../../test/test-bed');
+const path = require('path');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
   before(async function() {
-    setup = new TestBed();
-    await setup.setupTestBed(__dirname);
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe('Custom Configuration with a bad value for optimization', function() {
     it('should throw an error that provided optimization is not valid', async function() {
       try {
-        await setup.runGreenwoodCommand('build');
+        await runner.setup(outputPath);
+        await runner.runCommand(cliPath, 'build');
       } catch (err) {
         expect(err).to.contain('Error: provided optimization "loremipsum" is not supported.  Please use one of: default, none, static, inline.');
       }
     });
   });
 
-  after(function() {
-    setup.teardownTestBed();
-  });
-
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.config.error-title/build.config.error-title.spec.js b/packages/cli/test/cases/build.config.error-title/build.config.error-title.spec.js
index dabbf19e2..09274efee 100644
--- a/packages/cli/test/cases/build.config.error-title/build.config.error-title.spec.js
+++ b/packages/cli/test/cases/build.config.error-title/build.config.error-title.spec.js
@@ -17,28 +17,30 @@
  * Greenwood default
  */
 const expect = require('chai').expect;
-const TestBed = require('../../../../../test/test-bed');
+const path = require('path');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
   before(async function() {
-    setup = new TestBed();
-    await setup.setupTestBed(__dirname);
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe('Custom Configuration with a bad value for Title', function() {
     it('should throw an error that title must be a string', async function() {
       try {
-        await setup.runGreenwoodCommand('build');
+        await runner.setup(outputPath);
+        await runner.runCommand(cliPath, 'build');
       } catch (err) {
         expect(err).to.contain('greenwood.config.js title must be a string');
       }
     });
   });
 
-  after(function() {
-    setup.teardownTestBed();
-  });
-
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.config.error-workspace-absolute/build.config.error-workspace-absolute.spec.js b/packages/cli/test/cases/build.config.error-workspace-absolute/build.config.error-workspace-absolute.spec.js
index 2992a1fb1..6c1357d21 100644
--- a/packages/cli/test/cases/build.config.error-workspace-absolute/build.config.error-workspace-absolute.spec.js
+++ b/packages/cli/test/cases/build.config.error-workspace-absolute/build.config.error-workspace-absolute.spec.js
@@ -17,28 +17,30 @@
  * Greenwood default
  */
 const expect = require('chai').expect;
-const TestBed = require('../../../../../test/test-bed');
+const path = require('path');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
   before(async function() {
-    setup = new TestBed();
-    await setup.setupTestBed(__dirname);
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe('Custom Configuration with a bad value (absolute path) for Workspace', function() {
     it('should throw an error that workspace path must exist', async function() {
       try {
-        await setup.runGreenwoodCommand('build');
+        await runner.setup(outputPath);
+        await runner.runCommand(cliPath, 'build');
       } catch (err) {
         expect(err).to.contain('greenwood.config.js workspace doesn\'t exist!');
       }
     });
   });
 
-  after(function() {
-    setup.teardownTestBed();
-  });
-
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.config.error-workspace/build.config.error-workspace.spec.js b/packages/cli/test/cases/build.config.error-workspace/build.config.error-workspace.spec.js
index b5faf8bd6..cc7a7ef0f 100644
--- a/packages/cli/test/cases/build.config.error-workspace/build.config.error-workspace.spec.js
+++ b/packages/cli/test/cases/build.config.error-workspace/build.config.error-workspace.spec.js
@@ -17,28 +17,30 @@
  * Greenwood default
  */
 const expect = require('chai').expect;
-const TestBed = require('../../../../../test/test-bed');
+const path = require('path');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
   before(async function() {
-    setup = new TestBed();
-    await setup.setupTestBed(__dirname);
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe('Custom Configuration with a bad value for Workspace', function() {
     it('should throw an error that workspace path must be a string', async function() {
       try {
-        await setup.runGreenwoodCommand('build');
+        await runner.setup(outputPath);
+        await runner.runCommand(cliPath, 'build');
       } catch (err) {
         expect(err).to.contain('greenwood.config.js workspace path must be a string');
       }
     });
   });
 
-  after(function() {
-    setup.teardownTestBed();
-  });
-
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.config.markdown-custom.plugins/build.config.markdown-custom.spec.js b/packages/cli/test/cases/build.config.markdown-custom.plugins/build.config.markdown-custom.spec.js
index 831473367..c95c095ce 100644
--- a/packages/cli/test/cases/build.config.markdown-custom.plugins/build.config.markdown-custom.spec.js
+++ b/packages/cli/test/cases/build.config.markdown-custom.plugins/build.config.markdown-custom.spec.js
@@ -24,21 +24,26 @@ const { JSDOM } = require('jsdom');
 const path = require('path');
 const expect = require('chai').expect;
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Custom Markdown Configuration and Default Workspace';
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
-  before(async function() {
-    setup = new TestBed();
-
-    this.context = await setup.setupTestBed(__dirname);
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -77,7 +82,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.config.markdown-custom.settings/build.config.markdown-custom.settings.spec.js b/packages/cli/test/cases/build.config.markdown-custom.settings/build.config.markdown-custom.settings.spec.js
index eaffca661..425d92bee 100644
--- a/packages/cli/test/cases/build.config.markdown-custom.settings/build.config.markdown-custom.settings.spec.js
+++ b/packages/cli/test/cases/build.config.markdown-custom.settings/build.config.markdown-custom.settings.spec.js
@@ -19,24 +19,29 @@
  *     index.md
  */
 const { JSDOM } = require('jsdom');
-const path = require('path');
 const expect = require('chai').expect;
-const TestBed = require('../../../../../test/test-bed');
+const path = require('path');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Custom Markdown Configuration and Custom Workspace';
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
   before(async function() {
-    setup = new TestBed();
-
-    this.context = await setup.setupTestBed(__dirname);
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     describe('Custom Markdown Presets', function() {
@@ -58,7 +63,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.config.meta/build.config.meta.spec.js b/packages/cli/test/cases/build.config.meta/build.config.meta.spec.js
index ff99f4bc1..338e97e4b 100644
--- a/packages/cli/test/cases/build.config.meta/build.config.meta.spec.js
+++ b/packages/cli/test/cases/build.config.meta/build.config.meta.spec.js
@@ -35,16 +35,21 @@ const { JSDOM } = require('jsdom');
 const path = require('path');
 const expect = require('chai').expect;
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Custom Meta Configuration and Nested Workspace';
   const meta = greenwoodConfig.meta;
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
-  before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
@@ -57,7 +62,8 @@ describe('Build Greenwood With: ', function() {
     };
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -168,7 +174,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.config.mode-mpa/build.config.mode-mpa.spec.js b/packages/cli/test/cases/build.config.mode-mpa/build.config.mode-mpa.spec.js
index 63e6439d6..5b711b4d6 100644
--- a/packages/cli/test/cases/build.config.mode-mpa/build.config.mode-mpa.spec.js
+++ b/packages/cli/test/cases/build.config.mode-mpa/build.config.mode-mpa.spec.js
@@ -25,31 +25,35 @@ const fs = require('fs');
 const glob = require('glob-promise');
 const { JSDOM } = require('jsdom');
 const path = require('path');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getDependencyFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Custom Mode';
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
   before(async function() {
-    setup = new TestBed();
-
-    const greenwoodRouterLibs = (await glob(`${process.cwd()}/packages/cli/src/lib/router.js`)).map((lib) => {
-      return {
-        dir: 'node_modules/@greenwood/cli/src/lib/',
-        name: path.basename(lib)
-      };
-    });
-
-    this.context = await setup.setupTestBed(__dirname, [
-      ...greenwoodRouterLibs
-    ]);
+    this.context = { 
+      publicDir: path.join(outputPath, 'public') 
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      const greenwoodRouterLibs = await getDependencyFiles(
+        `${process.cwd()}/packages/cli/src/lib/router.js`, 
+        `${outputPath}/node_modules/@greenwood/cli/src/lib`
+      );
+
+      await runner.setup(outputPath, [
+        ...getSetupFiles(outputPath),
+        ...greenwoodRouterLibs
+      ]);
+      await runner.runCommand(cliPath, 'build');
     });
 
     describe('MPA (Multi Page Application)', function() {
@@ -143,7 +147,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.config.optimization-default/build.config-optimization-default.spec.js b/packages/cli/test/cases/build.config.optimization-default/build.config-optimization-default.spec.js
index 12f459a87..ed4ea5b56 100644
--- a/packages/cli/test/cases/build.config.optimization-default/build.config-optimization-default.spec.js
+++ b/packages/cli/test/cases/build.config.optimization-default/build.config-optimization-default.spec.js
@@ -23,21 +23,27 @@ const expect = require('chai').expect;
 const glob = require('glob-promise');
 const { JSDOM } = require('jsdom');
 const path = require('path');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Default Optimization Configuration';
-  let setup;
-
-  before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
+
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
   
     describe('Output for JavaScript / CSS tags and files', function() {
@@ -102,6 +108,6 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.config.optimization-inline/build.config-optimization-inline.spec.js b/packages/cli/test/cases/build.config.optimization-inline/build.config-optimization-inline.spec.js
index a25c748ce..543f40013 100644
--- a/packages/cli/test/cases/build.config.optimization-inline/build.config-optimization-inline.spec.js
+++ b/packages/cli/test/cases/build.config.optimization-inline/build.config-optimization-inline.spec.js
@@ -26,21 +26,27 @@ const expect = require('chai').expect;
 const glob = require('glob-promise');
 const { JSDOM } = require('jsdom');
 const path = require('path');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Inline Optimization Configuration';
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
   before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
   
     describe('Output for JavaScript / CSS tags and files', function() {
@@ -110,6 +116,6 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.config.optimization-none/build.config-optimization-none.spec.js b/packages/cli/test/cases/build.config.optimization-none/build.config-optimization-none.spec.js
index a4e957f51..ad2d2a294 100644
--- a/packages/cli/test/cases/build.config.optimization-none/build.config-optimization-none.spec.js
+++ b/packages/cli/test/cases/build.config.optimization-none/build.config-optimization-none.spec.js
@@ -27,21 +27,27 @@ const fs = require('fs');
 const glob = require('glob-promise');
 const { JSDOM } = require('jsdom');
 const path = require('path');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'None Optimization Configuration';
-  let setup;
-
-  before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
+
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
   
     describe('Output for JavaScript / CSS tags and files', function() {
@@ -108,6 +114,6 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.config.optimization-static/build.config-optimization-static.spec.js b/packages/cli/test/cases/build.config.optimization-static/build.config-optimization-static.spec.js
index f9cae7bbc..6cf91bb3a 100644
--- a/packages/cli/test/cases/build.config.optimization-static/build.config-optimization-static.spec.js
+++ b/packages/cli/test/cases/build.config.optimization-static/build.config-optimization-static.spec.js
@@ -24,21 +24,27 @@ const expect = require('chai').expect;
 const glob = require('glob-promise');
 const { JSDOM } = require('jsdom');
 const path = require('path');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Static Optimization Configuration';
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
   before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     describe('JavaScript <script> tag and file static optimization', function() {
@@ -76,6 +82,6 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.config.title/build.config.title.spec.js b/packages/cli/test/cases/build.config.title/build.config.title.spec.js
index 9c2eb8b25..cc90cfbd5 100644
--- a/packages/cli/test/cases/build.config.title/build.config.title.spec.js
+++ b/packages/cli/test/cases/build.config.title/build.config.title.spec.js
@@ -25,23 +25,29 @@ const { JSDOM } = require('jsdom');
 const path = require('path');
 const expect = require('chai').expect;
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 const configTitle = require('./greenwood.config').title;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Custom Title Configuration and Default Workspace';
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
-  before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
      
     runSmokeTest(['public', 'index'], LABEL);
@@ -81,6 +87,6 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.config.workspace-custom/build.config.workspace-custom.spec.js b/packages/cli/test/cases/build.config.workspace-custom/build.config.workspace-custom.spec.js
index 7a54d264a..36314e4ec 100644
--- a/packages/cli/test/cases/build.config.workspace-custom/build.config.workspace-custom.spec.js
+++ b/packages/cli/test/cases/build.config.workspace-custom/build.config.workspace-custom.spec.js
@@ -24,20 +24,26 @@ const fs = require('fs');
 const { JSDOM } = require('jsdom');
 const path = require('path');
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Custom Configuration for Workspace (www) and Default Greenwood configuration';
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
-  before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -68,6 +74,6 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.default.import-node-modules/build.default.import-node-modules.spec.js b/packages/cli/test/cases/build.default.import-node-modules/build.default.import-node-modules.spec.js
index 948ba8b8a..c67453229 100644
--- a/packages/cli/test/cases/build.default.import-node-modules/build.default.import-node-modules.spec.js
+++ b/packages/cli/test/cases/build.default.import-node-modules/build.default.import-node-modules.spec.js
@@ -22,133 +22,136 @@ const expect = require('chai').expect;
 const glob = require('glob-promise');
 const { JSDOM } = require('jsdom');
 const path = require('path');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getDependencyFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Importing packages from node modules';
-
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
   before(async function() {
-    setup = new TestBed();
-
-    const litElementLibs = (await glob(`${process.cwd()}/node_modules/lit-element/lib/*.js`)).map((lib) => {
-      return {
-        dir: 'node_modules/lit-element/lib/',
-        name: path.basename(lib)
-      };
-    });
-    const litHtmlLibs = (await glob(`${process.cwd()}/node_modules/lit-html/lib/*.js`)).map((lib) => {
-      return {
-        dir: 'node_modules/lit-html/lib/',
-        name: path.basename(lib)
-      };
-    });
-    const lodashLibs = (await glob(`${process.cwd()}/node_modules/lodash-es/*.js`)).map((lib) => {
-      return {
-        dir: 'node_modules/lodash-es/',
-        name: path.basename(lib)
-      };
-    });
-    const pwaHelpersLibs = (await glob(`${process.cwd()}/node_modules/pwa-helpers/*.js`)).map((lib) => {
-      return {
-        dir: 'node_modules/pwa-helpers/',
-        name: path.basename(lib)
-      };
-    });
-
-    this.context = await setup.setupTestBed(__dirname, [{
-      // redux
-      dir: 'node_modules/redux/es',
-      name: 'redux.mjs'
-    }, {
-      dir: 'node_modules/redux/',
-      name: 'package.json'
-    }, {
-      dir: 'node_modules/loose-envify/',
-      name: 'index.js'
-    }, {
-      dir: 'node_modules/loose-envify/',
-      name: 'package.json'
-    }, {
-      dir: 'node_modules/js-tokens/',
-      name: 'index.js'
-    }, {
-      dir: 'node_modules/js-tokens/',
-      name: 'package.json'
-    }, {
-      dir: 'node_modules/symbol-observable/es/',
-      name: 'index.js'
-    }, {
-      dir: 'node_modules/symbol-observable/es/',
-      name: 'ponyfill.js'
-    }, {
-      dir: 'node_modules/symbol-observable/',
-      name: 'package.json'
-    }, {
-
-      // lit-element (+ lit-html)
-      dir: 'node_modules/lit-element/',
-      name: 'lit-element.js'
-    }, {
-      dir: 'node_modules/lit-element/',
-      name: 'package.json'
-    },
-
-    ...litElementLibs, 
-    
-    {
-      dir: 'node_modules/lit-html/',
-      name: 'lit-html.js'
-    }, {
-      dir: 'node_modules/lit-html/',
-      name: 'package.json'
-    },
-    
-    ...litHtmlLibs,
-    
-    {
-      // lodash-es
-      dir: 'node_modules/lodash-es/',
-      name: 'lodash.js'
-    }, {
-      dir: 'node_modules/lodash-es/',
-      name: 'package.json'
-    },
-
-    ...lodashLibs,
-
-    {
-      // pwa-helpers
-      dir: 'node_modules/pwa-helpers/',
-      name: 'package.json'
-    },
-
-    ...pwaHelpersLibs,
-
-    {
-      // prism.css
-      dir: 'node_modules/prismjs/themes/',
-      name: 'prism-tomorrow.css'
-    },
-
-    {
-      // simple.css - included as a non-JavaScript package
-      // https://github.com/ProjectEvergreen/greenwood/issues/484
-      dir: 'node_modules/simpledotcss/',
-      name: 'package.json'
-    },
-    {
-      dir: 'node_modules/simpledotcss/',
-      name: 'simple.css'
-    }]);
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     let dom;
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      const litElementLibs = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-element/lib/*.js`, 
+        `${outputPath}/node_modules/lit-element/lib/`
+      );
+      const litElement = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-element/lit-element.js`, 
+        `${outputPath}/node_modules/lit-element/`
+      );
+      const litElementPackageJson = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-element/package.json`, 
+        `${outputPath}/node_modules/lit-element/`
+      );
+      const litHtml = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-html/lit-html.js`, 
+        `${outputPath}/node_modules/lit-html/`
+      );
+      const litHtmlPackageJson = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-html/package.json`, 
+        `${outputPath}/node_modules/lit-html/`
+      );
+      const litHtmlLibs = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-html/lib/*.js`, 
+        `${outputPath}/node_modules/lit-html/lib/`
+      );
+      const reduxLibs = await getDependencyFiles(
+        `${process.cwd()}/node_modules/redux/es/redux.mjs`, 
+        `${outputPath}/node_modules/redux/es`
+      );
+      const reduxPackageJson = await getDependencyFiles(
+        `${process.cwd()}/node_modules/redux/package.json`, 
+        `${outputPath}/node_modules/redux/`
+      );
+      const looseLibs = await getDependencyFiles(
+        `${process.cwd()}/node_modules/loose-envify/index.js`, 
+        `${outputPath}/node_modules/loose-envify`
+      );
+      const looseLibsPackageJson = await getDependencyFiles(
+        `${process.cwd()}/node_modules/loose-envify/package.json`, 
+        `${outputPath}/node_modules/loose-envify/`
+      );
+      const tokensLibs = await getDependencyFiles(
+        `${process.cwd()}/node_modules/js-tokens/index.js`, 
+        `${outputPath}/node_modules/js-tokens`
+      );
+      const tokensLibsPackageJson = await getDependencyFiles(
+        `${process.cwd()}/node_modules/js-tokens/package.json`, 
+        `${outputPath}/node_modules/js-tokens/`
+      );
+      const symbolLibs = await getDependencyFiles(
+        `${process.cwd()}/node_modules/symbol-observable/es/*.js`, 
+        `${outputPath}/node_modules/symbol-observable/es`
+      );
+      const symobolLibsPackageJson = await getDependencyFiles(
+        `${process.cwd()}/node_modules/symbol-observable/package.json`, 
+        `${outputPath}/node_modules/symbol-observable/`
+      );
+      const lodashEsLibs = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lodash-es/*.js`, 
+        `${outputPath}/node_modules/lodash-es/`
+      );
+      const lodashEsLibsPackageJson = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lodash-es/package.json`, 
+        `${outputPath}/node_modules/lodash-es/`
+      );
+      const pwaHelpersLibs = await getDependencyFiles(
+        `${process.cwd()}/node_modules/pwa-helpers/*.js`, 
+        `${outputPath}/node_modules/pwa-helpers/`
+      );
+      const pwaHelpersPackageJson = await getDependencyFiles(
+        `${process.cwd()}/node_modules/pwa-helpers/package.json`, 
+        `${outputPath}/node_modules/pwa-helpers/`
+      );
+      const simpleCss = await getDependencyFiles(
+        `${process.cwd()}/node_modules/simpledotcss/simple.css`, 
+        `${outputPath}/node_modules/simpledotcss/`
+      );
+      const simpleCssPackageJson = await getDependencyFiles(
+        `${process.cwd()}/node_modules/simpledotcss/package.json`, 
+        `${outputPath}/node_modules/simpledotcss/`
+      );
+      const prismCss = await getDependencyFiles(
+        `${process.cwd()}/node_modules/prismjs/themes/prism-tomorrow.css`, 
+        `${outputPath}/node_modules/prismjs/themes/`
+      );
+
+      await runner.setup(outputPath, [
+        ...getSetupFiles(outputPath),
+        ...reduxLibs,
+        ...reduxPackageJson,
+        ...looseLibs,
+        ...looseLibsPackageJson,
+        ...tokensLibs,
+        ...tokensLibsPackageJson,
+        ...symbolLibs,
+        ...symobolLibsPackageJson,
+        ...litElementPackageJson,
+        ...litElement,
+        ...litElementLibs, 
+        ...litHtmlPackageJson,
+        ...litHtml,
+        ...litHtmlLibs,
+        ...lodashEsLibs,
+        ...lodashEsLibsPackageJson,
+        ...pwaHelpersPackageJson,    
+        ...pwaHelpersLibs,
+        ...prismCss,
+        ...simpleCss,
+        ...simpleCssPackageJson
+      ]);
+      await runner.runCommand(cliPath, 'build');
 
       dom = await JSDOM.fromFile(path.resolve(this.context.publicDir, 'index.html'));
     });
@@ -262,7 +265,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.default.markdown/build.default.markdown.spec.js b/packages/cli/test/cases/build.default.markdown/build.default.markdown.spec.js
index 88b457597..2eb060b42 100644
--- a/packages/cli/test/cases/build.default.markdown/build.default.markdown.spec.js
+++ b/packages/cli/test/cases/build.default.markdown/build.default.markdown.spec.js
@@ -18,21 +18,26 @@ const { JSDOM } = require('jsdom');
 const path = require('path');
 const expect = require('chai').expect;
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Markdown';
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
   before(async function() {
-    setup = new TestBed();
-
-    this.context = await setup.setupTestBed(__dirname);
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -78,7 +83,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.default.quick-start-npx/build.default.quick-start-npx.spec.js b/packages/cli/test/cases/build.default.quick-start-npx/build.default.quick-start-npx.spec.js
index f8a369d13..9c3b10b7d 100644
--- a/packages/cli/test/cases/build.default.quick-start-npx/build.default.quick-start-npx.spec.js
+++ b/packages/cli/test/cases/build.default.quick-start-npx/build.default.quick-start-npx.spec.js
@@ -19,22 +19,28 @@
 const expect = require('chai').expect;
 const { JSDOM } = require('jsdom');
 const path = require('path');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Default Greenwood Configuration and Workspace and emulating npx';
-  let setup;
-
-  before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname, [], false);
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
+
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
     
     runSmokeTest(['public', 'index'], LABEL);
@@ -113,6 +119,6 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.default.workspace-assets/build.default.workspace-assets.spec.js b/packages/cli/test/cases/build.default.workspace-assets/build.default.workspace-assets.spec.js
index bd62e41eb..fb2db5959 100644
--- a/packages/cli/test/cases/build.default.workspace-assets/build.default.workspace-assets.spec.js
+++ b/packages/cli/test/cases/build.default.workspace-assets/build.default.workspace-assets.spec.js
@@ -16,20 +16,26 @@ const expect = require('chai').expect;
 const fs = require('fs');
 const path = require('path');
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'A Custom Assets Folder';
-  let setup;
-
-  before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
+
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -47,6 +53,6 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.default.workspace-getting-started/build.default.workspace-getting-started.spec.js b/packages/cli/test/cases/build.default.workspace-getting-started/build.default.workspace-getting-started.spec.js
index be73339b4..d87682ef4 100644
--- a/packages/cli/test/cases/build.default.workspace-getting-started/build.default.workspace-getting-started.spec.js
+++ b/packages/cli/test/cases/build.default.workspace-getting-started/build.default.workspace-getting-started.spec.js
@@ -35,22 +35,28 @@ const glob = require('glob-promise');
 const { JSDOM } = require('jsdom');
 const path = require('path');
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 const { tagsMatch } = require('../../../../../test/utils');
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Custom Workspace based on the Getting Started guide and repo';
-  let setup;
-
-  before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
+
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public'], LABEL);
@@ -337,7 +343,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.default.workspace-javascript-css-remote/build.default.workspace-javascript-css-remote.spec.js b/packages/cli/test/cases/build.default.workspace-javascript-css-remote/build.default.workspace-javascript-css-remote.spec.js
index b25d67d26..1553117aa 100644
--- a/packages/cli/test/cases/build.default.workspace-javascript-css-remote/build.default.workspace-javascript-css-remote.spec.js
+++ b/packages/cli/test/cases/build.default.workspace-javascript-css-remote/build.default.workspace-javascript-css-remote.spec.js
@@ -21,24 +21,28 @@ const expect = require('chai').expect;
 const glob = require('glob-promise');
 const { JSDOM } = require('jsdom');
 const path = require('path');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Loading remote JavaScript and CSS using <script> and <link> tags';
-
-  let setup;
-
-  before(async function() {
-    setup = new TestBed();
-
-    this.context = await setup.setupTestBed(__dirname);
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
+
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     let dom;
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
 
       dom = await JSDOM.fromFile(path.resolve(this.context.publicDir, 'index.html'));
     });
@@ -101,7 +105,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.default.workspace-javascript-css/build.default.workspace-javascript-css.spec.js b/packages/cli/test/cases/build.default.workspace-javascript-css/build.default.workspace-javascript-css.spec.js
index 631b95d3a..f814ff0a8 100644
--- a/packages/cli/test/cases/build.default.workspace-javascript-css/build.default.workspace-javascript-css.spec.js
+++ b/packages/cli/test/cases/build.default.workspace-javascript-css/build.default.workspace-javascript-css.spec.js
@@ -26,24 +26,28 @@ const expect = require('chai').expect;
 const glob = require('glob-promise');
 const { JSDOM } = require('jsdom');
 const path = require('path');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Importing JavaScript and CSS using <script>, <style>, and <link> tags';
-
-  let setup;
-
-  before(async function() {
-    setup = new TestBed();
-
-    this.context = await setup.setupTestBed(__dirname);
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
+
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     let dom;
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
 
       dom = await JSDOM.fromFile(path.resolve(this.context.publicDir, 'index.html'));
     });
@@ -159,7 +163,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.default.workspace-nested/build.default.workspace-nested.spec.js b/packages/cli/test/cases/build.default.workspace-nested/build.default.workspace-nested.spec.js
index 9c31be611..5c728b05f 100644
--- a/packages/cli/test/cases/build.default.workspace-nested/build.default.workspace-nested.spec.js
+++ b/packages/cli/test/cases/build.default.workspace-nested/build.default.workspace-nested.spec.js
@@ -44,20 +44,26 @@
 const expect = require('chai').expect;
 const fs = require('fs');
 const path = require('path');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Default Greenwood Configuration and Default Workspace w/ Nested Directories';
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
-  before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -153,7 +159,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.default.workspace-template-app/build.default.workspace-template-app.spec.js b/packages/cli/test/cases/build.default.workspace-template-app/build.default.workspace-template-app.spec.js
index 80ce26758..3d1a7bb1b 100644
--- a/packages/cli/test/cases/build.default.workspace-template-app/build.default.workspace-template-app.spec.js
+++ b/packages/cli/test/cases/build.default.workspace-template-app/build.default.workspace-template-app.spec.js
@@ -20,22 +20,28 @@ const expect = require('chai').expect;
 const fs = require('fs');
 const { JSDOM } = require('jsdom');
 const path = require('path');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Default Greenwood Configuration and Workspace w/Custom App Template';
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
-  before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     let dom;
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -58,6 +64,6 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.default.workspace-template-page-and-app/build.default.workspace-template-page-and-app.spec.js b/packages/cli/test/cases/build.default.workspace-template-page-and-app/build.default.workspace-template-page-and-app.spec.js
index a480fcd1b..516606e94 100644
--- a/packages/cli/test/cases/build.default.workspace-template-page-and-app/build.default.workspace-template-page-and-app.spec.js
+++ b/packages/cli/test/cases/build.default.workspace-template-page-and-app/build.default.workspace-template-page-and-app.spec.js
@@ -18,7 +18,7 @@
  *     app-template-two.js
  *     page-template-one.js
  *     page-template-two.js
-  *   styles/
+ *   styles/
  *     app-template-one.css
  *     app-template-two.css
  *     page-template-one.css
@@ -31,20 +31,26 @@ const expect = require('chai').expect;
 const { JSDOM } = require('jsdom');
 const path = require('path');
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Default Greenwood Configuration and Workspace w/Custom App and Page Templates';
-  let setup;
-
-  before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
+
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -120,6 +126,6 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.default.workspace-template-page-bare-merging/build.default.workspace-template-page-bare-merging.spec.js b/packages/cli/test/cases/build.default.workspace-template-page-bare-merging/build.default.workspace-template-page-bare-merging.spec.js
index 3988dcc20..bb1456120 100644
--- a/packages/cli/test/cases/build.default.workspace-template-page-bare-merging/build.default.workspace-template-page-bare-merging.spec.js
+++ b/packages/cli/test/cases/build.default.workspace-template-page-bare-merging/build.default.workspace-template-page-bare-merging.spec.js
@@ -22,21 +22,27 @@ const expect = require('chai').expect;
 const { JSDOM } = require('jsdom');
 const path = require('path');
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Default Greenwood Configuration and Workspace for Quick Start';
-  let setup;
-
-  before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
+
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
     
     runSmokeTest(['public', 'index'], LABEL);
@@ -113,6 +119,6 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.default.workspace-template-page/build.default.workspace-template-page.spec.js b/packages/cli/test/cases/build.default.workspace-template-page/build.default.workspace-template-page.spec.js
index ad542818e..bdfe4bacf 100644
--- a/packages/cli/test/cases/build.default.workspace-template-page/build.default.workspace-template-page.spec.js
+++ b/packages/cli/test/cases/build.default.workspace-template-page/build.default.workspace-template-page.spec.js
@@ -24,20 +24,27 @@ const expect = require('chai').expect;
 const { JSDOM } = require('jsdom');
 const path = require('path');
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Default Greenwood Configuration and Workspace w/Custom Page Template';
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
   before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
+    
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -120,6 +127,6 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.default.workspace-top-level-pages/build.default.workspace-top-level-pages.spec.js b/packages/cli/test/cases/build.default.workspace-top-level-pages/build.default.workspace-top-level-pages.spec.js
index d85e74799..e5a33a385 100644
--- a/packages/cli/test/cases/build.default.workspace-top-level-pages/build.default.workspace-top-level-pages.spec.js
+++ b/packages/cli/test/cases/build.default.workspace-top-level-pages/build.default.workspace-top-level-pages.spec.js
@@ -22,20 +22,26 @@ const expect = require('chai').expect;
 const fs = require('fs');
 const { JSDOM } = require('jsdom');
 const path = require('path');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Default Greenwood Configuration and Default Workspace w/ Top Level Pages';
-  let setup;
-
-  before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
+
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -110,7 +116,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.default.workspace-user-directory-mapping/build.default.workspace-user-directory-mapping.spec.js b/packages/cli/test/cases/build.default.workspace-user-directory-mapping/build.default.workspace-user-directory-mapping.spec.js
index a04a27ee3..77cdc8c5e 100644
--- a/packages/cli/test/cases/build.default.workspace-user-directory-mapping/build.default.workspace-user-directory-mapping.spec.js
+++ b/packages/cli/test/cases/build.default.workspace-user-directory-mapping/build.default.workspace-user-directory-mapping.spec.js
@@ -36,20 +36,26 @@ const glob = require('glob-promise');
 const { JSDOM } = require('jsdom');
 const path = require('path');
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Default Greenwood Configuration and Workspace w/Naming Collisions';
-  let setup;
-
-  before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
+
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     before(async () => {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -169,7 +175,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.default/build.default.spec.js b/packages/cli/test/cases/build.default/build.default.spec.js
index d7e77131d..5b763699e 100644
--- a/packages/cli/test/cases/build.default/build.default.spec.js
+++ b/packages/cli/test/cases/build.default/build.default.spec.js
@@ -18,21 +18,27 @@ const expect = require('chai').expect;
 const { JSDOM } = require('jsdom');
 const path = require('path');
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Default Greenwood Configuration and Workspace';
-  let setup;
-
-  before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
+
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
     
     runSmokeTest(['public', 'index'], LABEL);
@@ -92,6 +98,6 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.plugins.error-name/build.plugins.error-name.spec.js b/packages/cli/test/cases/build.plugins.error-name/build.plugins.error-name.spec.js
index 88ee9352d..fe94bdad7 100644
--- a/packages/cli/test/cases/build.plugins.error-name/build.plugins.error-name.spec.js
+++ b/packages/cli/test/cases/build.plugins.error-name/build.plugins.error-name.spec.js
@@ -22,28 +22,30 @@
  */
 
 const expect = require('chai').expect;
-const TestBed = require('../../../../../test/test-bed');
+const path = require('path');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
   before(async function() {
-    setup = new TestBed();
-    await setup.setupTestBed(__dirname);
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe('Custom Configuration with a bad name value for a plugin', function() {
     it('should throw an error that plugin.name is not a string', async function() {
       try {
-        await setup.runGreenwoodCommand('build');
+        await runner.setup(outputPath);
+        await runner.runCommand(cliPath, 'build');
       } catch (err) {
         expect(err).to.contain('Error: greenwood.config.js plugins must have a name. got undefined instead.');
       }
     });
   });
 
-  after(function() {
-    setup.teardownTestBed();
-  });
-
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.plugins.error-provider/build.plugins.error-provider.spec.js b/packages/cli/test/cases/build.plugins.error-provider/build.plugins.error-provider.spec.js
index 2177b4060..e34ad56cb 100644
--- a/packages/cli/test/cases/build.plugins.error-provider/build.plugins.error-provider.spec.js
+++ b/packages/cli/test/cases/build.plugins.error-provider/build.plugins.error-provider.spec.js
@@ -23,28 +23,30 @@
  */
 
 const expect = require('chai').expect;
-const TestBed = require('../../../../../test/test-bed');
+const path = require('path');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
   before(async function() {
-    setup = new TestBed();
-    await setup.setupTestBed(__dirname);
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe('Custom Configuration with a bad provider value for a plugin', function() {
     it('should throw an error that plugin.provider is not a function', async function() {
       try {
-        await setup.runGreenwoodCommand('build');
+        await runner.setup(outputPath);
+        await runner.runCommand(cliPath, 'build');
       } catch (err) {
         expect(err).to.contain('Error: greenwood.config.js plugins provider must be a function. got object instead.');
       }
     });
   });
 
-  after(function() {
-    setup.teardownTestBed();
-  });
-
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.plugins.error-type/build.plugins.error-type.spec.js b/packages/cli/test/cases/build.plugins.error-type/build.plugins.error-type.spec.js
index 588d11aca..9e284c00d 100644
--- a/packages/cli/test/cases/build.plugins.error-type/build.plugins.error-type.spec.js
+++ b/packages/cli/test/cases/build.plugins.error-type/build.plugins.error-type.spec.js
@@ -23,28 +23,30 @@
  */
 
 const expect = require('chai').expect;
-const TestBed = require('../../../../../test/test-bed');
+const path = require('path');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
   before(async function() {
-    setup = new TestBed();
-    await setup.setupTestBed(__dirname);
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe('Custom Configuration with a bad value for plugin type', function() {
     it('should throw an error that plugin.type is not a valid value', async function() {
       try {
-        await setup.runGreenwoodCommand('build');
+        await runner.setup(outputPath);
+        await runner.runCommand(cliPath, 'build');
       } catch (err) {
         expect(err).to.contain('Error: greenwood.config.js plugins must be one of type "resource, rollup, server". got "indexxx" instead.');
       }
     });
   });
 
-  after(function() {
-    setup.teardownTestBed();
-  });
-
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/build.plugins.resource/build.config.plugins-resource.spec.js b/packages/cli/test/cases/build.plugins.resource/build.config.plugins-resource.spec.js
index 7379c59cf..67abab870 100644
--- a/packages/cli/test/cases/build.plugins.resource/build.config.plugins-resource.spec.js
+++ b/packages/cli/test/cases/build.plugins.resource/build.config.plugins-resource.spec.js
@@ -32,20 +32,26 @@
 const expect = require('chai').expect;
 const { JSDOM } = require('jsdom');
 const path = require('path');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Custom FooResource Plugin and Default Workspace';
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
-  before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     describe('Transpiling and DOM Manipulation', function() {
@@ -64,7 +70,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/cli/test/cases/eject.default/eject.default.spec.js b/packages/cli/test/cases/eject.default/eject.default.spec.js
index 506829591..1430d2b8b 100644
--- a/packages/cli/test/cases/eject.default/eject.default.spec.js
+++ b/packages/cli/test/cases/eject.default/eject.default.spec.js
@@ -11,21 +11,27 @@
 const fs = require('fs');
 const path = require('path');
 const expect = require('chai').expect;
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Eject Greenwood', function() {
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
   let configFiles;
 
   before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe('Default Eject', function() {
 
     before(async function() {
-      await setup.runGreenwoodCommand('eject');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'eject');
 
       configFiles = fs.readdirSync(__dirname)
         .filter((file) => path.extname(file) === '.js' && file.indexOf('spec.js') < 0);
@@ -50,8 +56,8 @@ describe('Eject Greenwood', function() {
   describe('Eject and Build Ejected Config', function() {
 
     before(async function() {
-      await setup.runGreenwoodCommand('eject');
-      await setup.runGreenwoodCommand('build');
+      await runner.runCommand(cliPath, 'build');
+      await runner.runCommand(cliPath, 'eject');
     });
 
     runSmokeTest(['public', 'index'], 'Eject and Build Ejected Config');
@@ -63,6 +69,6 @@ describe('Eject Greenwood', function() {
       fs.unlinkSync(path.join(__dirname, file));
     });
 
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 });
\ No newline at end of file
diff --git a/packages/plugin-babel/test/cases/default/default.spec.js b/packages/plugin-babel/test/cases/default/default.spec.js
index 7963ee9cf..feb38f830 100644
--- a/packages/plugin-babel/test/cases/default/default.spec.js
+++ b/packages/plugin-babel/test/cases/default/default.spec.js
@@ -38,21 +38,27 @@ const glob = require('glob-promise');
 const path = require('path');
 const expect = require('chai').expect;
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Custom Babel configuration';
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
   before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);    
@@ -70,7 +76,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/plugin-babel/test/cases/options.extend-config/options.extend-config.spec.js b/packages/plugin-babel/test/cases/options.extend-config/options.extend-config.spec.js
index ff393595d..ca751028e 100644
--- a/packages/plugin-babel/test/cases/options.extend-config/options.extend-config.spec.js
+++ b/packages/plugin-babel/test/cases/options.extend-config/options.extend-config.spec.js
@@ -37,25 +37,31 @@
  */
 const fs = require('fs');
 const glob = require('glob-promise');
-const path = require('path');
 const expect = require('chai').expect;
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const path = require('path');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Custom Babel Options for extending Default Configuration';
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
   before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     let jsFiles;
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
 
       jsFiles = glob.sync(path.join(this.context.publicDir, '*.js'));
     });
@@ -87,7 +93,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/plugin-google-analytics/test/cases/default/default.spec.js b/packages/plugin-google-analytics/test/cases/default/default.spec.js
index 38e7ed48b..f8247a44e 100644
--- a/packages/plugin-google-analytics/test/cases/default/default.spec.js
+++ b/packages/plugin-google-analytics/test/cases/default/default.spec.js
@@ -27,22 +27,27 @@ const expect = require('chai').expect;
 const { JSDOM } = require('jsdom');
 const path = require('path');
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Google Analytics Plugin with default options and Default Workspace';
   const mockAnalyticsId = 'UA-123456-1';
-
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
   before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -139,7 +144,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/plugin-google-analytics/test/cases/error-analytics-id/error-analytics-id.spec.js b/packages/plugin-google-analytics/test/cases/error-analytics-id/error-analytics-id.spec.js
index 7a7558276..77fb45828 100644
--- a/packages/plugin-google-analytics/test/cases/error-analytics-id/error-analytics-id.spec.js
+++ b/packages/plugin-google-analytics/test/cases/error-analytics-id/error-analytics-id.spec.js
@@ -22,20 +22,26 @@
  * Greenwood default (src/)
  */
 const expect = require('chai').expect;
-const TestBed = require('../../../../../test/test-bed');
+const path = require('path');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
-  before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe('Google Analytics Plugin with a bad value for analyticsId', function() {
     it('should throw an error that analyticsId must be a string', async function() {
       try {
-        await setup.runGreenwoodCommand('build');
+        await runner.setup(outputPath);
+        await runner.runCommand(cliPath, 'build');
       } catch (err) {
         expect(err).to.contain('Error: analyticsId should be of type string.  got "undefined" instead.');
       }
@@ -43,7 +49,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown();
   });
 
 });
\ No newline at end of file
diff --git a/packages/plugin-google-analytics/test/cases/option-anonymous/option-anonymous.spec.js b/packages/plugin-google-analytics/test/cases/option-anonymous/option-anonymous.spec.js
index 965a3b943..5d65de4c4 100644
--- a/packages/plugin-google-analytics/test/cases/option-anonymous/option-anonymous.spec.js
+++ b/packages/plugin-google-analytics/test/cases/option-anonymous/option-anonymous.spec.js
@@ -28,22 +28,27 @@ const expect = require('chai').expect;
 const { JSDOM } = require('jsdom');
 const path = require('path');
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Google Analytics Plugin with IP Anonymization tracking set to false and Default Workspace';
   const mockAnalyticsId = 'UA-123456-1';
-
-  let setup;
-
-  before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
+
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -103,7 +108,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/plugin-graphql/test/cases/query-children/query-children.spec.js b/packages/plugin-graphql/test/cases/query-children/query-children.spec.js
index af227ef2c..216891107 100644
--- a/packages/plugin-graphql/test/cases/query-children/query-children.spec.js
+++ b/packages/plugin-graphql/test/cases/query-children/query-children.spec.js
@@ -27,71 +27,71 @@ const glob = require('glob-promise');
 const { JSDOM } = require('jsdom');
 const path = require('path');
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getDependencyFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Children from GraphQL';
   const apolloStateRegex = /window.__APOLLO_STATE__ = true/;
-  let setup;
-
-  before(async function() {
-    setup = new TestBed();
-
-    const greenwoodGraphqlCoreLibs = (await glob(`${process.cwd()}/packages/plugin-graphql/src/core/*.js`)).map((lib) => {
-      return {
-        dir: 'node_modules/@greenwood/plugin-graphql/src/core/',
-        name: path.basename(lib)
-      };
-    });
-    const greenwoodGraphqlQueryLibs = (await glob(`${process.cwd()}/packages/plugin-graphql/src/queries/*.gql`)).map((lib) => {
-      return {
-        dir: 'node_modules/@greenwood/plugin-graphql/src/queries/',
-        name: path.basename(lib)
-      };
-    });
-    const litElementLibs = (await glob(`${process.cwd()}/node_modules/lit-element/lib/*.js`)).map((lib) => {
-      return {
-        dir: 'node_modules/lit-element/lib/',
-        name: path.basename(lib)
-      };
-    });
-    const litHtmlLibs = (await glob(`${process.cwd()}/node_modules/lit-html/lib/*.js`)).map((lib) => {
-      return {
-        dir: 'node_modules/lit-html/lib/',
-        name: path.basename(lib)
-      };
-    });
-
-    this.context = await setup.setupTestBed(__dirname, [
-      ...greenwoodGraphqlCoreLibs,
-      ...greenwoodGraphqlQueryLibs, 
-      {
-        // lit-element (+ lit-html)
-        dir: 'node_modules/lit-element/',
-        name: 'lit-element.js'
-      }, {
-        dir: 'node_modules/lit-element/',
-        name: 'package.json'
-      },
-
-      ...litElementLibs, 
-      
-      {
-        dir: 'node_modules/lit-html/',
-        name: 'lit-html.js'
-      }, {
-        dir: 'node_modules/lit-html/',
-        name: 'package.json'
-      },
-      
-      ...litHtmlLibs
-    ]);
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
+
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      const greenwoodGraphqlCoreLibs = await getDependencyFiles(
+        `${process.cwd()}/packages/plugin-graphql/src/core/*.js`, 
+        `${outputPath}/node_modules/@greenwood/plugin-graphql/src/core/`
+      );
+      const greenwoodGraphqlQueryLibs = await getDependencyFiles(
+        `${process.cwd()}/packages/plugin-graphql/src/queries/*.gql`, 
+        `${outputPath}/node_modules/@greenwood/plugin-graphql/src/queries/`
+      );
+      const litElementLibs = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-element/lib/*.js`, 
+        `${outputPath}/node_modules/lit-element/lib/`
+      );
+      const litElement = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-element/lit-element.js`, 
+        `${outputPath}/node_modules/lit-element/`
+      );
+      const litElementPackageJson = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-element/package.json`, 
+        `${outputPath}/node_modules/lit-element/`
+      );
+      const litHtml = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-html/lit-html.js`, 
+        `${outputPath}/node_modules/lit-html/`
+      );
+      const litHtmlPackageJson = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-html/package.json`, 
+        `${outputPath}/node_modules/lit-html/`
+      );
+      const litHtmlLibs = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-html/lib/*.js`, 
+        `${outputPath}/node_modules/lit-html/lib/`
+      );
+
+      await runner.setup(outputPath, [
+        ...getSetupFiles(outputPath),
+        ...greenwoodGraphqlCoreLibs,
+        ...greenwoodGraphqlQueryLibs, 
+        ...litElement,
+        ...litElementPackageJson,
+        ...litElementLibs,
+        ...litHtml,
+        ...litHtmlPackageJson,
+        ...litHtmlLibs
+      ]);
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -145,7 +145,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/plugin-graphql/test/cases/query-config/query-config.spec.js b/packages/plugin-graphql/test/cases/query-config/query-config.spec.js
index 36d77ebcf..edc9ed503 100644
--- a/packages/plugin-graphql/test/cases/query-config/query-config.spec.js
+++ b/packages/plugin-graphql/test/cases/query-config/query-config.spec.js
@@ -24,40 +24,41 @@ const glob = require('glob-promise');
 const { JSDOM } = require('jsdom');
 const path = require('path');
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getDependencyFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'ConfigQuery from GraphQL';
   const apolloStateRegex = /window.__APOLLO_STATE__ = true/;
-  let setup;
-
-  before(async function() {
-    setup = new TestBed();
-
-    const greenwoodGraphqlCoreLibs = (await glob(`${process.cwd()}/packages/plugin-graphql/src/core/*.js`)).map((lib) => {
-      return {
-        dir: 'node_modules/@greenwood/plugin-graphql/src/core/',
-        name: path.basename(lib)
-      };
-    });
-
-    const greenwoodGraphqlQueryLibs = (await glob(`${process.cwd()}/packages/plugin-graphql/src/queries/*.gql`)).map((lib) => {
-      return {
-        dir: 'node_modules/@greenwood/plugin-graphql/src/queries/',
-        name: path.basename(lib)
-      };
-    });
-
-    this.context = await setup.setupTestBed(__dirname, [
-      ...greenwoodGraphqlCoreLibs,
-      ...greenwoodGraphqlQueryLibs
-    ]);
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
+
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      const greenwoodGraphqlCoreLibs = await getDependencyFiles(
+        `${process.cwd()}/packages/plugin-graphql/src/core/*.js`, 
+        `${outputPath}/node_modules/@greenwood/plugin-graphql/src/core/`
+      );
+      const greenwoodGraphqlQueryLibs = await getDependencyFiles(
+        `${process.cwd()}/packages/plugin-graphql/src/queries/*.gql`, 
+        `${outputPath}/node_modules/@greenwood/plugin-graphql/src/queries/`
+      );
+
+      await runner.setup(outputPath, [ 
+        ...getSetupFiles(outputPath),
+        ...greenwoodGraphqlCoreLibs,
+        ...greenwoodGraphqlQueryLibs
+      ]);
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -102,7 +103,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/plugin-graphql/test/cases/query-custom-frontmatter/query-custom-frontmatter.spec.js b/packages/plugin-graphql/test/cases/query-custom-frontmatter/query-custom-frontmatter.spec.js
index 73f78bd9c..7193981de 100644
--- a/packages/plugin-graphql/test/cases/query-custom-frontmatter/query-custom-frontmatter.spec.js
+++ b/packages/plugin-graphql/test/cases/query-custom-frontmatter/query-custom-frontmatter.spec.js
@@ -29,71 +29,71 @@ const glob = require('glob-promise');
 const { JSDOM } = require('jsdom');
 const path = require('path');
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getDependencyFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Custom GraphQuery for Front Matter from GraphQL';
   const apolloStateRegex = /window.__APOLLO_STATE__ = true/;
-  let setup;
-
-  before(async function() {
-    setup = new TestBed();
-
-    const greenwoodGraphqlCoreLibs = (await glob(`${process.cwd()}/packages/plugin-graphql/src/core/*.js`)).map((lib) => {
-      return {
-        dir: 'node_modules/@greenwood/plugin-graphql/src/core/',
-        name: path.basename(lib)
-      };
-    });
-    const greenwoodGraphqlQueryLibs = (await glob(`${process.cwd()}/packages/plugin-graphql/src/queries/*.gql`)).map((lib) => {
-      return {
-        dir: 'node_modules/@greenwood/plugin-graphql/src/queries/',
-        name: path.basename(lib)
-      };
-    });
-    const litElementLibs = (await glob(`${process.cwd()}/node_modules/lit-element/lib/*.js`)).map((lib) => {
-      return {
-        dir: 'node_modules/lit-element/lib/',
-        name: path.basename(lib)
-      };
-    });
-    const litHtmlLibs = (await glob(`${process.cwd()}/node_modules/lit-html/lib/*.js`)).map((lib) => {
-      return {
-        dir: 'node_modules/lit-html/lib/',
-        name: path.basename(lib)
-      };
-    });
-
-    this.context = await setup.setupTestBed(__dirname, [
-      ...greenwoodGraphqlCoreLibs,
-      ...greenwoodGraphqlQueryLibs, 
-      {
-        // lit-element (+ lit-html)
-        dir: 'node_modules/lit-element/',
-        name: 'lit-element.js'
-      }, {
-        dir: 'node_modules/lit-element/',
-        name: 'package.json'
-      },
-
-      ...litElementLibs, 
-      
-      {
-        dir: 'node_modules/lit-html/',
-        name: 'lit-html.js'
-      }, {
-        dir: 'node_modules/lit-html/',
-        name: 'package.json'
-      },
-      
-      ...litHtmlLibs
-    ]);
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
+
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      const greenwoodGraphqlCoreLibs = await getDependencyFiles(
+        `${process.cwd()}/packages/plugin-graphql/src/core/*.js`, 
+        `${outputPath}/node_modules/@greenwood/plugin-graphql/src/core/`
+      );
+      const greenwoodGraphqlQueryLibs = await getDependencyFiles(
+        `${process.cwd()}/packages/plugin-graphql/src/queries/*.gql`, 
+        `${outputPath}/node_modules/@greenwood/plugin-graphql/src/queries/`
+      );
+      const litElementLibs = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-element/lib/*.js`, 
+        `${outputPath}/node_modules/lit-element/lib/`
+      );
+      const litElement = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-element/lit-element.js`, 
+        `${outputPath}/node_modules/lit-element/`
+      );
+      const litElementPackageJson = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-element/package.json`, 
+        `${outputPath}/node_modules/lit-element/`
+      );
+      const litHtml = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-html/lit-html.js`, 
+        `${outputPath}/node_modules/lit-html/`
+      );
+      const litHtmlPackageJson = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-html/package.json`, 
+        `${outputPath}/node_modules/lit-html/`
+      );
+      const litHtmlLibs = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-html/lib/*.js`, 
+        `${outputPath}/node_modules/lit-html/lib/`
+      );
+
+      await runner.setup(outputPath, [
+        ...getSetupFiles(outputPath),
+        ...greenwoodGraphqlCoreLibs,
+        ...greenwoodGraphqlQueryLibs,
+        ...litElement,
+        ...litElementPackageJson,
+        ...litElementLibs,
+        ...litHtml,
+        ...litHtmlPackageJson,
+        ...litHtmlLibs
+      ]);
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -171,7 +171,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/plugin-graphql/test/cases/query-graph/query-graph.spec.js b/packages/plugin-graphql/test/cases/query-graph/query-graph.spec.js
index 4cd4a32fa..cd5abd66e 100644
--- a/packages/plugin-graphql/test/cases/query-graph/query-graph.spec.js
+++ b/packages/plugin-graphql/test/cases/query-graph/query-graph.spec.js
@@ -25,71 +25,71 @@ const glob = require('glob-promise');
 const { JSDOM } = require('jsdom');
 const path = require('path');
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getDependencyFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Graph from GraphQL';
   const apolloStateRegex = /window.__APOLLO_STATE__ = true/;
-  let setup;
-
-  before(async function() {
-    setup = new TestBed();
-
-    const greenwoodGraphqlCoreLibs = (await glob(`${process.cwd()}/packages/plugin-graphql/src/core/*.js`)).map((lib) => {
-      return {
-        dir: 'node_modules/@greenwood/plugin-graphql/src/core/',
-        name: path.basename(lib)
-      };
-    });
-    const greenwoodGraphqlQueryLibs = (await glob(`${process.cwd()}/packages/plugin-graphql/src/queries/*.gql`)).map((lib) => {
-      return {
-        dir: 'node_modules/@greenwood/plugin-graphql/src/queries/',
-        name: path.basename(lib)
-      };
-    });
-    const litElementLibs = (await glob(`${process.cwd()}/node_modules/lit-element/lib/*.js`)).map((lib) => {
-      return {
-        dir: 'node_modules/lit-element/lib/',
-        name: path.basename(lib)
-      };
-    });
-    const litHtmlLibs = (await glob(`${process.cwd()}/node_modules/lit-html/lib/*.js`)).map((lib) => {
-      return {
-        dir: 'node_modules/lit-html/lib/',
-        name: path.basename(lib)
-      };
-    });
-
-    this.context = await setup.setupTestBed(__dirname, [
-      ...greenwoodGraphqlCoreLibs,
-      ...greenwoodGraphqlQueryLibs, 
-      {
-        // lit-element (+ lit-html)
-        dir: 'node_modules/lit-element/',
-        name: 'lit-element.js'
-      }, {
-        dir: 'node_modules/lit-element/',
-        name: 'package.json'
-      },
-
-      ...litElementLibs, 
-      
-      {
-        dir: 'node_modules/lit-html/',
-        name: 'lit-html.js'
-      }, {
-        dir: 'node_modules/lit-html/',
-        name: 'package.json'
-      },
-      
-      ...litHtmlLibs
-    ]);
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
+
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      const greenwoodGraphqlCoreLibs = await getDependencyFiles(
+        `${process.cwd()}/packages/plugin-graphql/src/core/*.js`, 
+        `${outputPath}/node_modules/@greenwood/plugin-graphql/src/core/`
+      );
+      const greenwoodGraphqlQueryLibs = await getDependencyFiles(
+        `${process.cwd()}/packages/plugin-graphql/src/queries/*.gql`, 
+        `${outputPath}/node_modules/@greenwood/plugin-graphql/src/queries/`
+      );
+      const litElementLibs = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-element/lib/*.js`, 
+        `${outputPath}/node_modules/lit-element/lib/`
+      );
+      const litElement = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-element/lit-element.js`, 
+        `${outputPath}/node_modules/lit-element/`
+      );
+      const litElementPackageJson = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-element/package.json`, 
+        `${outputPath}/node_modules/lit-element/`
+      );
+      const litHtml = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-html/lit-html.js`, 
+        `${outputPath}/node_modules/lit-html/`
+      );
+      const litHtmlPackageJson = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-html/package.json`, 
+        `${outputPath}/node_modules/lit-html/`
+      );
+      const litHtmlLibs = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-html/lib/*.js`, 
+        `${outputPath}/node_modules/lit-html/lib/`
+      );
+
+      await runner.setup(outputPath, [
+        ...getSetupFiles(outputPath),
+        ...greenwoodGraphqlCoreLibs,
+        ...greenwoodGraphqlQueryLibs,
+        ...litElement,
+        ...litElementPackageJson,
+        ...litElementLibs,
+        ...litHtml,
+        ...litHtmlPackageJson,
+        ...litHtmlLibs
+      ]);
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -144,7 +144,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/plugin-graphql/test/cases/query-menu/query-menu.spec.js b/packages/plugin-graphql/test/cases/query-menu/query-menu.spec.js
index c4934a86f..b2594fe1f 100644
--- a/packages/plugin-graphql/test/cases/query-menu/query-menu.spec.js
+++ b/packages/plugin-graphql/test/cases/query-menu/query-menu.spec.js
@@ -27,71 +27,71 @@ const glob = require('glob-promise');
 const { JSDOM } = require('jsdom');
 const path = require('path');
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getDependencyFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
-describe('Build Greenwood With: ', function() {
+describe('Build Greenwood With: ', async function() {
   const LABEL = 'MenuQuery from GraphQL';
   const apolloStateRegex = /window.__APOLLO_STATE__ = true/;
-  let setup;
-
-  before(async function() {
-    setup = new TestBed();
-
-    const greenwoodGraphqlCoreLibs = (await glob(`${process.cwd()}/packages/plugin-graphql/src/core/*.js`)).map((lib) => {
-      return {
-        dir: 'node_modules/@greenwood/plugin-graphql/src/core/',
-        name: path.basename(lib)
-      };
-    });
-    const greenwoodGraphqlQueryLibs = (await glob(`${process.cwd()}/packages/plugin-graphql/src/queries/*.gql`)).map((lib) => {
-      return {
-        dir: 'node_modules/@greenwood/plugin-graphql/src/queries/',
-        name: path.basename(lib)
-      };
-    });
-    const litElementLibs = (await glob(`${process.cwd()}/node_modules/lit-element/lib/*.js`)).map((lib) => {
-      return {
-        dir: 'node_modules/lit-element/lib/',
-        name: path.basename(lib)
-      };
-    });
-    const litHtmlLibs = (await glob(`${process.cwd()}/node_modules/lit-html/lib/*.js`)).map((lib) => {
-      return {
-        dir: 'node_modules/lit-html/lib/',
-        name: path.basename(lib)
-      };
-    });
-
-    this.context = await setup.setupTestBed(__dirname, [
-      ...greenwoodGraphqlCoreLibs,
-      ...greenwoodGraphqlQueryLibs, 
-      {
-        // lit-element (+ lit-html)
-        dir: 'node_modules/lit-element/',
-        name: 'lit-element.js'
-      }, {
-        dir: 'node_modules/lit-element/',
-        name: 'package.json'
-      },
-
-      ...litElementLibs, 
-      
-      {
-        dir: 'node_modules/lit-html/',
-        name: 'lit-html.js'
-      }, {
-        dir: 'node_modules/lit-html/',
-        name: 'package.json'
-      },
-      
-      ...litHtmlLibs
-    ]);
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
+
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      const greenwoodGraphqlCoreLibs = await getDependencyFiles(
+        `${process.cwd()}/packages/plugin-graphql/src/core/*.js`, 
+        `${outputPath}/node_modules/@greenwood/plugin-graphql/src/core/`
+      );
+      const greenwoodGraphqlQueryLibs = await getDependencyFiles(
+        `${process.cwd()}/packages/plugin-graphql/src/queries/*.gql`, 
+        `${outputPath}/node_modules/@greenwood/plugin-graphql/src/queries/`
+      );
+      const litElementLibs = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-element/lib/*.js`, 
+        `${outputPath}/node_modules/lit-element/lib/`
+      );
+      const litElement = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-element/lit-element.js`, 
+        `${outputPath}/node_modules/lit-element/`
+      );
+      const litElementPackageJson = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-element/package.json`, 
+        `${outputPath}/node_modules/lit-element/`
+      );
+      const litHtml = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-html/lit-html.js`, 
+        `${outputPath}/node_modules/lit-html/`
+      );
+      const litHtmlPackageJson = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-html/package.json`, 
+        `${outputPath}/node_modules/lit-html/`
+      );
+      const litHtmlLibs = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lit-html/lib/*.js`, 
+        `${outputPath}/node_modules/lit-html/lib/`
+      );
+
+      await runner.setup(outputPath, [
+        ...getSetupFiles(outputPath),
+        ...greenwoodGraphqlCoreLibs,
+        ...greenwoodGraphqlQueryLibs, 
+        ...litElement,
+        ...litElementPackageJson,
+        ...litElementLibs,
+        ...litHtml,
+        ...litHtmlPackageJson,
+        ...litHtmlLibs
+      ]);
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -153,7 +153,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/plugin-import-commonjs/test/cases/default/default.spec.js b/packages/plugin-import-commonjs/test/cases/default/default.spec.js
index 6a2bed88a..53f8d8f3c 100644
--- a/packages/plugin-import-commonjs/test/cases/default/default.spec.js
+++ b/packages/plugin-import-commonjs/test/cases/default/default.spec.js
@@ -29,28 +29,39 @@ const glob = require('glob-promise');
 const { JSDOM } = require('jsdom');
 const path = require('path');
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getDependencyFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Import CommonJs Plugin with default options';
-
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
   before(async function() {
-    setup = new TestBed();
-
-    this.context = await setup.setupTestBed(__dirname, [{
-      dir: 'node_modules/lodash/',
-      name: 'lodash.js'
-    }, {
-      dir: 'node_modules/lodash/',
-      name: 'package.json'
-    }]);
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      const lodashLibs = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lodash/lodash.js`, 
+        `${outputPath}/node_modules/lodash/`
+      );
+      const lodashLibsPackageJson = await getDependencyFiles(
+        `${process.cwd()}/node_modules/lodash/package.json`, 
+        `${outputPath}/node_modules/lodash/`
+      );
+
+      await runner.setup(outputPath, [
+        ...getSetupFiles(outputPath),
+        ...lodashLibs,
+        ...lodashLibsPackageJson
+      ]);
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -85,7 +96,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/plugin-import-css/test/cases/default/default.spec.js b/packages/plugin-import-css/test/cases/default/default.spec.js
index b6b0070d6..a8ce05fdb 100644
--- a/packages/plugin-import-css/test/cases/default/default.spec.js
+++ b/packages/plugin-import-css/test/cases/default/default.spec.js
@@ -28,21 +28,26 @@ const expect = require('chai').expect;
 const { JSDOM } = require('jsdom');
 const path = require('path');
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Import Css Plugin with default options';
-
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
   before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -64,7 +69,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/plugin-polyfills/test/cases/default/default.spec.js b/packages/plugin-polyfills/test/cases/default/default.spec.js
index bff4cd0e1..7a3c2a885 100644
--- a/packages/plugin-polyfills/test/cases/default/default.spec.js
+++ b/packages/plugin-polyfills/test/cases/default/default.spec.js
@@ -26,7 +26,8 @@ const fs = require('fs');
 const { JSDOM } = require('jsdom');
 const path = require('path');
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 const expectedPolyfillFiles = [
   'webcomponents-loader.js',
@@ -42,27 +43,30 @@ const expectedPolyfillFiles = [
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Polyfill Plugin with default options and Default Workspace';
-
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
   before(async function() {
-    setup = new TestBed();
-
-    this.context = await setup.setupTestBed(__dirname, expectedPolyfillFiles.map((file) => {
-      const dir = file === 'webcomponents-loader.js'
-        ? 'node_modules/@webcomponents/webcomponentsjs'
-        : 'node_modules/@webcomponents/webcomponentsjs/bundles';
-
-      return {
-        dir,
-        name: file
-      };
-    }));
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, [...getSetupFiles(outputPath), ...expectedPolyfillFiles.map((file) => {
+        const dir = file === 'webcomponents-loader.js'
+          ? 'node_modules/@webcomponents/webcomponentsjs'
+          : 'node_modules/@webcomponents/webcomponentsjs/bundles';
+
+        return {
+          source: `${process.cwd()}/${dir}/${file}`,
+          destination: `${outputPath}/${dir}/${file}`
+        };
+      })]);
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -96,7 +100,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/plugin-postcss/test/cases/default/default.spec.js b/packages/plugin-postcss/test/cases/default/default.spec.js
index 7a0d6edea..3a3323bbd 100644
--- a/packages/plugin-postcss/test/cases/default/default.spec.js
+++ b/packages/plugin-postcss/test/cases/default/default.spec.js
@@ -29,21 +29,27 @@ const glob = require('glob-promise');
 const path = require('path');
 const expect = require('chai').expect;
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Default PostCSS configuration';
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
   before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -61,7 +67,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/packages/plugin-postcss/test/cases/options.extend-config/options.extend-config.spec.js b/packages/plugin-postcss/test/cases/options.extend-config/options.extend-config.spec.js
index 625363f52..3d8194b36 100644
--- a/packages/plugin-postcss/test/cases/options.extend-config/options.extend-config.spec.js
+++ b/packages/plugin-postcss/test/cases/options.extend-config/options.extend-config.spec.js
@@ -36,21 +36,27 @@ const glob = require('glob-promise');
 const path = require('path');
 const expect = require('chai').expect;
 const runSmokeTest = require('../../../../../test/smoke-test');
-const TestBed = require('../../../../../test/test-bed');
+const { getSetupFiles, getOutputTeardownFiles } = require('../../../../../test/utils');
+const Runner = require('gallinago').Runner;
 
 describe('Build Greenwood With: ', function() {
   const LABEL = 'Custom PostCSS configuration';
-  let setup;
+  const cliPath = path.join(process.cwd(), 'packages/cli/src/index.js');
+  const outputPath = __dirname;
+  let runner;
 
-  before(async function() {
-    setup = new TestBed();
-    this.context = await setup.setupTestBed(__dirname);
+  before(function() {
+    this.context = {
+      publicDir: path.join(outputPath, 'public')
+    };
+    runner = new Runner();
   });
 
   describe(LABEL, function() {
 
     before(async function() {
-      await setup.runGreenwoodCommand('build');
+      await runner.setup(outputPath, getSetupFiles(outputPath));
+      await runner.runCommand(cliPath, 'build');
     });
 
     runSmokeTest(['public', 'index'], LABEL);
@@ -68,7 +74,7 @@ describe('Build Greenwood With: ', function() {
   });
 
   after(function() {
-    setup.teardownTestBed();
+    runner.teardown(getOutputTeardownFiles(outputPath));
   });
 
 });
\ No newline at end of file
diff --git a/test/test-bed.js b/test/test-bed.js
deleted file mode 100644
index 60ae8db00..000000000
--- a/test/test-bed.js
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * This module can be used to assist in the development of test cases that want run in a userland like environment
- * complete with an individual greenwood.config.js file and as many pages / assets / etc you need in a workspace directory
- * to simulate any "real world" project scenario you might need to test for.
- *
- * There are a number of examples in the CLI package you can use as a reference.
- *
- */
-const fs = require('fs');
-const os = require('os');
-const path = require('path');
-const { spawn } = require('child_process');
-
-// needed for puppeteer - #193
-const setupFiles = [{
-  dir: 'node_modules/es-module-shims/dist',
-  name: 'es-module-shims.js'
-}, {
-  dir: 'node_modules/@webcomponents/webcomponentsjs',
-  name: 'webcomponents-bundle.js'
-}];
-
-module.exports = class TestBed {
-  constructor(enableStdOut) {
-    this.rootDir = process.cwd();
-    this.enableStdOut = enableStdOut; // debugging tests
-  }
-
-  setupTestBed(cwd, testFiles = [], useSetupFiles = true) {
-    return new Promise(async (resolve, reject) => {
-      try {
-        this.rootDir = cwd;
-        this.publicDir = path.join(this.rootDir, 'public');
-        this.buildDir = path.join(this.rootDir, '.greenwood');
-        const allSetupFiles = useSetupFiles 
-          ? setupFiles.concat(testFiles)
-          : [].concat(testFiles);
-
-        await this.teardownTestBed();
-
-        await Promise.all(allSetupFiles.map((file) => {
-          return new Promise(async (resolve, reject) => {
-            try {
-              const targetSrc = path.join(process.cwd(), file.dir, file.name);
-              const targetDir = path.join(cwd, file.dir);
-              const targetPath = path.join(cwd, file.dir, file.name);
-
-              await new Promise(async(resolve, reject) => {
-                try {
-                  await fs.promises.mkdir(targetDir, {
-                    recursive: true
-                  });
-                  await fs.promises.copyFile(targetSrc, targetPath);
-                  resolve();
-                } catch (err) {
-                  reject(err);
-                }
-              });
-
-              resolve();
-            } catch (err) {
-              reject(err);
-            }
-          });
-        }));
-
-        resolve({
-          publicDir: this.publicDir
-        });
-      } catch (err) {
-        reject(err);
-      }
-
-    });
-  }
-
-  teardownTestBed() {
-    return new Promise(async(resolve, reject) => {
-      try {
-        if (fs.existsSync(this.buildDir)) {
-          await fs.promises.rmdir(this.buildDir, { recursive: true }); 
-        }
-
-        if (fs.existsSync(this.publicDir)) {
-          await fs.promises.rmdir(this.publicDir, { recursive: true }); 
-        }
-
-        await Promise.all(setupFiles.map((file) => {
-          const dir = path.join(this.rootDir, file.dir.split('/')[0]);
-
-          return fs.existsSync(dir)
-            ? fs.promises.rmdir(dir, { recursive: true })
-            : Promise.resolve();
-        }));
-        
-        resolve();
-      } catch (err) {
-        reject(err);
-      }
-    });
-  }
-
-  runGreenwoodCommand(task) {
-    return new Promise(async (resolve, reject) => {
-      let err = '';
-
-      const cliPath = path.join(process.cwd(), './packages/cli/src/index.js');
-
-      const runner = os.platform() === 'win32' ? 'node.cmd' : 'node';
-      const npm = spawn(runner, [cliPath, task], {
-        cwd: this.rootDir,
-        shell: true
-      });
-
-      npm.on('close', code => {
-        if (code !== 0) {
-          reject(err);
-          return;
-        }
-        resolve();
-      });
-
-      npm.stderr.on('data', (data) => {
-        err = data.toString('utf8');
-        if (this.enableStdOut) {
-          console.error(err); // eslint-disable-line
-        }
-        reject(err);
-      });
-
-      npm.stdout.on('data', (data) => {
-        if (this.enableStdOut) {
-          console.log(data.toString('utf8')); // eslint-disable-line
-        }
-      });
-    });
-  }
-};
\ No newline at end of file
diff --git a/test/utils.js b/test/utils.js
index 303bdc93f..b8a3bf6ef 100644
--- a/test/utils.js
+++ b/test/utils.js
@@ -1,3 +1,6 @@
+const glob = require('glob-promise');
+const path = require('path');
+
 function tagsMatch(tagName, html, expected = null) {
   const openTagRegex = new RegExp(`<${tagName}`, 'g');
   const closeTagRegex = new RegExp(`<\/${tagName.replace('>', '')}>`, 'g');
@@ -8,6 +11,38 @@ function tagsMatch(tagName, html, expected = null) {
   return openingCount === closingCount && openingCount === expectedMatches;
 }
 
+function getSetupFiles(outputPath) {
+  return [{
+    source: path.join(process.cwd(), 'node_modules/@webcomponents/webcomponentsjs/webcomponents-bundle.js'),
+    destination: path.join(outputPath, 'node_modules/@webcomponents/webcomponentsjs/webcomponents-bundle.js')
+  }, {
+    source: path.join(process.cwd(), 'node_modules/es-module-shims/dist/es-module-shims.js'),
+    destination: path.join(outputPath, 'node_modules/es-module-shims/dist/es-module-shims.js')
+  }];
+}
+
+function getOutputTeardownFiles(outputPath) {
+  return [
+    path.join(outputPath, '.greenwood'),
+    path.join(outputPath, 'public'),
+    path.join(outputPath, 'node_modules')
+  ];
+}
+
+async function getDependencyFiles(sourcePath, outputPath) {
+  const files = await glob(sourcePath);
+
+  return files.map((lib) => {
+    return {
+      source: path.join(lib),
+      destination: path.join(outputPath, path.basename(lib))
+    };
+  });
+}
+
 module.exports = {
+  getDependencyFiles,
+  getOutputTeardownFiles,
+  getSetupFiles,
   tagsMatch
 };
\ No newline at end of file
diff --git a/yarn.lock b/yarn.lock
index 06fecffe9..8b300069b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5514,6 +5514,11 @@ functional-red-black-tree@^1.0.1:
   resolved "https://registry.yarnpkg.com/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz#1b0ab3bd553b2a0d6399d29c0e3ea0b252078327"
   integrity sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=
 
+gallinago@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/gallinago/-/gallinago-0.3.0.tgz#03e120d5693d58ae30a5bda5ded80cb759d379b2"
+  integrity sha512-zJLUYBe5ZhLJ+We5yowPY/+vUlaPVg4/s83/1L+K6wboz+d7ZOsphkn5xaDRSQqYtuOPI7f9WJzzqcWXS9+xeQ==
+
 gauge@~2.7.3:
   version "2.7.4"
   resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"