Merge pull request #1 from tddbc/skelton

add skelton of jest

.eslintrc.json

@@ -0,0 +1,13 @@
+{
+  "extends": "standard",
+  "globals": {
+    "test": true,
+    "expect": true
+  },
+  "rules": {
+    "indent": "off",
+    "quotes": "off",
+    "semi": "off",
+    "space-before-function-paren": "off"
+  }
+}

.travis.yml

@@ -0,0 +1,9 @@
+language: node_js
+node_js:
+    - 11
+    - 10
+    - 9
+
+cache: npm
+script:
+  - npm test

LICENSE

@@ -1,6 +1,8 @@
 MIT License
 
-Copyright (c) 2019 TDDBC
+Copyright (c) 2019 TDDBC and other contributors
+http://devtesting.jp/tddbc/
+https://github.com/tddbc
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -1,2 +1,75 @@
-# javascript-jest
-skelton for Node.js + Jest
+# TDDBC for JavaScript + Jest with Node.js
+
+これは、TDDBCのNode.js + Jest 向けプロジェクトです。
+
+## Documentation
+
+### セットアップ&テスト
+
+
+```sh
+$ git clone https://github.com/tddbc/javascript-jest.git
+$ cd javascript-jest
+$ npm install
+$ npm run test:test
+
+> [email protected] pretest /Users/dictav/golang/src/github.com/dictav/javascript-jest
+> npm run fmt && npm run lint
+
+> [email protected] fmt /Users/dictav/golang/src/github.com/dictav/javascript-jest
+> prettier --write *js *.json lib/*js
+
+jest_js.config.js 53ms
+jest_mjs.config.js 7ms
+main.js 8ms
+main.mjs 7ms
+prettier.config.js 4ms
+package-lock.json 355ms
+package.json 30ms
+lib/sample.js 11ms
+lib/sample.mjs 7ms
+lib/sample_test.js 11ms
+lib/sample_test.mjs 7ms
+
+> [email protected] lint /Users/dictav/golang/src/github.com/dictav/javascript-jest
+> eslint main.js main.mjs lib/*js
+
+> [email protected] test /Users/dictav/golang/src/github.com/dictav/javascript-jest
+> npm run test:js && npm run test:mjs
+
+> [email protected] test:js /Users/dictav/golang/src/github.com/dictav/javascript-jest
+> jest --config jest_js.config.js
+
+ PASS  lib/sample_test.js
+  ✓ exported class (2ms)
+  ✓ private function (2ms)
+
+Test Suites: 1 passed, 1 total
+Tests:       2 passed, 2 total
+Snapshots:   0 total
+Time:        1.154s, estimated 2s
+Ran all test suites.
+```
+
+### コマンド
+
+| コマンド            | 内容                                                       |
+|:--------------------|:-----------------------------------------------------------|
+| `npm test`          | lint とテストをまとめて行います                            |
+| `npm test:js`       | CommonJS の実装のテストを行います                          |
+| `npm test:mjs`      | ES Module の実装のテストを行います                         |
+| `npm run fmt`       | コードの整形を行います                                     |
+| `npm run lint`      | コードの静的検証を行います                                 |
+| `npm run watch:js`  | ファイル変更を監視し、変更があったらテストを自動で行います |
+| `npm run watch:mjs` | ファイル変更を監視し、変更があったらテストを自動で行います |
+
+
+## License
+
+Copyright (c) 2019 TDD BaseCamp and other contributors
+
+http://devtesting.jp/tddbc/
+
+https://github.com/tddbc
+
+Licensed under the MIT license.

jest_js.config.js

@@ -0,0 +1,8 @@
+// For a detailed explanation regarding each configuration property, visit:
+// https://jestjs.io/docs/en/configuration.html
+
+module.exports = {
+  testEnvironment: "node",
+  testRegex: ".*_test\\.js$",
+  moduleFileExtensions: ["js", "json", "jsx", "node", "mjs"]
+};

jest_mjs.config.js

@@ -0,0 +1,12 @@
+// For a detailed explanation regarding each configuration property, visit:
+// https://jestjs.io/docs/en/configuration.html
+
+module.exports = {
+  testEnvironment: "node",
+  testRegex: ".*_test\\.mjs$",
+  transform: {
+    ".*\\.mjs$": "esm"
+  },
+  transformIgnorePatterns: ["/node_modules/"],
+  moduleFileExtensions: ["js", "json", "jsx", "node", "mjs"]
+};

lib/sample.js

@@ -0,0 +1,15 @@
+class Sample {
+  constructor(printFunc) {
+    this.print = printFunc || console.log;
+  }
+
+  say() {
+    this.print(hello());
+  }
+}
+
+function hello() {
+  return "Hello TDDBC!";
+}
+
+module.exports = Sample;

lib/sample.mjs

@@ -0,0 +1,13 @@
+export default class Sample {
+  constructor(printFunc) {
+    this.print = printFunc || console.log;
+  }
+
+  say() {
+    this.print(hello());
+  }
+}
+
+function hello() {
+  return "Hello TDDBC!";
+}

lib/sample_test.js

@@ -0,0 +1,17 @@
+const assert = require("assert").strict;
+const Sample = require("./sample");
+const rewire = require("rewire");
+
+test("exported class", () => {
+  let ret = "";
+  const print = str => (ret = str);
+  const sample = new Sample(print);
+  sample.say();
+  assert.equal(ret, "Hello TDDBC!");
+});
+
+const SampleImpl = rewire("./sample");
+test("private function", () => {
+  const hello = SampleImpl.__get__("hello");
+  expect(hello()).toBe("Hello TDDBC!");
+});

lib/sample_test.mjs

@@ -0,0 +1,17 @@
+import { strict as assert } from "assert";
+import Sample from "./sample";
+import rewire from "rewire";
+
+test("exported class", () => {
+  let ret = "";
+  const print = str => (ret = str);
+  const sample = new Sample(print);
+  sample.say();
+  assert.equal(ret, "Hello TDDBC!");
+});
+
+const SampleImpl = rewire("./sample");
+test("private function", () => {
+  const hello = SampleImpl.__get__("hello");
+  expect(hello()).toBe("Hello TDDBC!");
+});

main.js

@@ -0,0 +1,3 @@
+const Sample = require("./js/sample");
+const sample = new Sample();
+sample.say();

main.mjs

@@ -0,0 +1,4 @@
+import Sample from "./lib/sample";
+
+let sample = new Sample(console.log);
+sample.say();