[Experimental] Enable git hooks for code validation and setup test suite

.eslintrc.js

@@ -25,11 +25,12 @@ module.exports = {
     'prettier',
     'eslint:recommended',
     'plugin:vue/recommended',
+    'plugin:jest/recommended',
     'standard'
   ],
 
   // https://eslint.org/docs/user-guide/configuring#configuring-plugins
-  plugins: ['vue'],
+  plugins: ['vue', 'jest', 'simple-import-sort', 'import'],
 
   rules: {
     'space-before-function-paren': 0,
@@ -38,6 +39,11 @@ module.exports = {
     'no-console': 0,
     'no-unused-vars': 1,
     'no-undef': 1,
-    'vue/no-template-key': 1
+    'vue/no-template-key': 1,
+    'simple-import-sort/imports': 'error',
+    'simple-import-sort/exports': 'error',
+    'import/first': 'error',
+    'import/newline-after-import': 'error',
+    'import/no-duplicates': 'error'
   }
 }

.github/workflows/ci.yml

@@ -0,0 +1,133 @@
+name: ci
+
+on:
+  pull_request:
+    branches:
+      - master
+      - development
+
+env:
+  NODE_VERSIONS: [12.x]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: ${{ env.NODE_VERSIONS }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Cache node modules
+        uses: actions/cache@v2
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package.json', '**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
+      - name: Node ${{ matrix.node-version }}
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Execute eslint checks
+        run: npm run lint
+
+  format:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: ${{ env.NODE_VERSIONS }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Cache node modules
+        uses: actions/cache@v2
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package.json', '**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
+      - name: Node ${{ matrix.node-version }}
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Execute prettier checks
+        run: npm run prettier
+
+  unittests:
+    runs-on: ubuntu-18.04
+    needs: [lint, format]
+
+    strategy:
+      matrix:
+        node-version: ${{ env.NODE_VERSIONS }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Cache node modules
+        uses: actions/cache@v2
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package.json', '**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
+      - name: Node ${{ matrix.node-version }}
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Execute unit tests
+        run: npm run test:unit
+
+  e2e:
+    runs-on: ubuntu-latest
+    needs: [lint, format, unittests]
+
+    strategy:
+      matrix:
+        node-version: ${{ env.NODE_VERSIONS }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Cache node modules
+        uses: actions/cache@v2
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package.json', '**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
+      - name: Node ${{ matrix.node-version }}
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Execute e2e tests
+        run: npm run test:e2e-headless

.gitignore

@@ -15,6 +15,7 @@ data/tmp/
 .tmp/
 tmp/
 .cache
+.eslintcache
 dist
 coverage
 __coverage__

.lintstagedrc.json

@@ -0,0 +1,4 @@
+{
+  "*.{js,ts,vue}": "eslint --cache",
+  "{src,_scripts}/**/*.{js,ts,vue}": "prettier --check"
+}

.prettierrc

@@ -2,6 +2,6 @@
     "semi": false,
     "singleQuote": true,
     "tabWidth": 2,
-    "trailingComma": false,
+    "trailingComma": none,
     "useTabs": false
 }

.simple-git-hooks.json

@@ -0,0 +1,4 @@
+{
+  "pre-commit": "npx lint-staged",
+  "pre-push": "npm run test"
+}

jest.config.js

@@ -0,0 +1,15 @@
+module.exports = {
+  verbose: true,
+  setupFiles: ['./tests/setup.js'],
+  moduleFileExtensions: ['js', 'json', 'vue'],
+  transform: {
+    '.*\\.(vue)$': 'vue-jest',
+    '^.+\\.js$': 'babel-jest'
+  },
+  collectCoverage: true,
+  collectCoverageFrom: [
+    'src/renderer/components/**/*.{js,ts,vue}',
+    '!**/node_modules/**'
+  ],
+  coverageReporters: ['html', 'text-summary']
+}