ci: run lint, test and typecheck on pull requests and push to main

.github/workflows/tests.yml

@@ -0,0 +1,135 @@
+name: Tests
+
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+env:
+  YARN_CACHE_FOLDER: ~/.yarn
+
+jobs:
+  unit-tests:
+    name: Unit tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: 14
+
+      - name: Caching
+        uses: actions/cache@v2
+        with:
+          path: ${{ env.YARN_CACHE_FOLDER }}
+          key: ${{ runner.OS }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.OS }}-yarn-${{ env.cache-name }}
+            ${{ runner.OS }}-yarn-
+
+      - name: Installing dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Unit test
+        run: yarn test
+
+      - uses: artiomtr/jest-coverage-report-action@v2.0-rc.1
+        if: "github.event_name == 'pull_request'"
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          skip-step: all
+
+  typecheck:
+    name: Typecheck
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: 14
+
+      - name: Caching
+        uses: actions/cache@v2
+        with:
+          path: ${{ env.YARN_CACHE_FOLDER }}
+          key: ${{ runner.OS }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.OS }}-yarn-${{ env.cache-name }}
+            ${{ runner.OS }}-yarn-
+
+      - name: Installing dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Typecheck
+        run: yarn typecheck
+
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: 14
+
+      - name: Caching
+        uses: actions/cache@v2
+        with:
+          path: ${{ env.YARN_CACHE_FOLDER }}
+          key: ${{ runner.OS }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.OS }}-yarn-${{ env.cache-name }}
+            ${{ runner.OS }}-yarn-
+
+      - name: Installing dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Lint
+        run: yarn lint
+
+  check-format:
+    name: Check format
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: 14
+
+      - name: Caching
+        uses: actions/cache@v2
+        with:
+          path: ${{ env.YARN_CACHE_FOLDER }}
+          key: ${{ runner.OS }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.OS }}-yarn-${{ env.cache-name }}
+            ${{ runner.OS }}-yarn-
+
+      - name: Installing dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Check format
+        run: yarn lint:format

.gitignore

@@ -3,3 +3,4 @@ dist
 coverage/
 junit.xml
 *.tgz
+report.json

jest.config.ts

@@ -14,9 +14,9 @@ const config: Config.InitialOptions = {
   roots: ['<rootDir>/test'],
   moduleNameMapper,
   testEnvironment: 'jest-environment-jsdom',
-  reporters: ['default', 'jest-junit'],
   collectCoverage: true,
-  coverageReporters: ['json', 'text', 'cobertura'],
+  coverageReporters: ['json'],
+  testLocationInResults: true,
 };
 
 export default config;

package.json

@@ -20,10 +20,12 @@
   "scripts": {
     "build": "rollup -c rollup.config.ts --configPlugin rollup-plugin-typescript2",
     "clean": "rm -rf dist/ node_modules/",
-    "lint": "prettier --check . && eslint --max-warnings 0 .",
+    "lint": "eslint --max-warnings 0 .",
+    "lint:format": "prettier --check .",
     "start": "rollup -c rollup.config.js --watch",
-    "test": "NODE_OPTIONS=--experimental-vm-modules jest --forceExit --detectOpenHandles",
+    "test": "NODE_OPTIONS=--experimental-vm-modules jest --forceExit --detectOpenHandles --testLocationInResults --json --outputFile=report.json",
     "test:watch": "yarn test --watch",
+    "typecheck": "tsc --noEmit",
     "release": "semantic-release"
   },
   "devDependencies": {
@@ -36,7 +38,6 @@
     "esbuild": "0.12.9",
     "eslint": "7.29.0",
     "jest": "26.6.3",
-    "jest-junit": "12.2.0",
     "mongodb": "3.6.10",
     "prettier": "2.3.1",
     "rollup": "2.52.2",