test: add coverage reporter tool (#257)

.gitignore

@@ -29,3 +29,5 @@ public/dist/chains/*
 *.save
 data/*
 !data/.gitkeep
+.nyc_output
+coverage

.nycrc

@@ -0,0 +1,26 @@
+{
+  "check-coverage": false,
+  "per-file": false,
+  "lines": 80,
+  "statements": 80,
+  "functions": 80,
+  "branches": 80,
+  "include": [
+    "app.js",
+    "src/contract/*.js",
+    "src/interface/*.js"
+  ],
+  "exclude": [
+  ],
+  "reporter": [
+    "lcov",
+    "text",
+    "json",
+    "html"
+  ],
+  "extension": [
+    ".js"
+  ],
+  "cache": true,
+  "all": true
+}

package.json

@@ -4,7 +4,7 @@
   "private": true,
   "scripts": {
     "start": "node app.js",
-    "test": "jest --globalSetup ./test/integration/setup.js --globalTeardown ./test/integration/teardown.js ./test/integration/"
+    "test": "LOG_LEVEL=error jest --globalSetup ./test/integration/setup.js --globalTeardown ./test/integration/teardown.js ./test/integration"
   },
   "author": "Qingfeng Shan <[email protected]>",
   "dependencies": {

test/integration/contract/basic.test.js

@@ -11,7 +11,6 @@ describe('basic contracts', () => {
     const amount = 25000000000
     const f = 10000000
 
-    await lib.sleep(5000)
     // Get balance before transfer
     const originalBalance = await lib.getBalanceAsync(address)