add test workflow

.github/workflows/lint.yml

@@ -1,7 +1,10 @@
 name: Lint
 
 on:
+  pull_request:
   push:
+    branches:
+      - main
 
 jobs:
   quality:

.github/workflows/test.yml

@@ -0,0 +1,33 @@
+name: TypeCheck
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: pnpm
+      - name: pnpm install
+        shell: bash
+        run: |
+          pnpm install --frozen-lockfile
+      - name: Run test
+        run: pnpm run test:coverage
+      - name: Show coverage
+        if: ${{ always() && github.event_name == 'pull_request' }}
+        uses: davelosert/vitest-coverage-report-action@v2

.github/workflows/type-check.yml

@@ -1,7 +1,10 @@
 name: TypeCheck
 
 on:
+  pull_request:
   push:
+    branches:
+      - main
 
 jobs:
   type-check:

.gitignore

@@ -1,3 +1,4 @@
 node_modules/
 
 dist/
+coverage/

package.json

@@ -20,6 +20,7 @@
     "fix": "biome check --write ./",
     "test": "vitest run",
     "test:watch": "vitest --watch",
+    "test:coverage": "vitest run --coverage.enabled true",
     "prepublish": "pnpm run build"
   },
   "dependencies": {
@@ -34,6 +35,7 @@
     "@types/react": "^18",
     "@types/react-dom": "^18",
     "@vitejs/plugin-react": "^4.3.2",
+    "@vitest/coverage-v8": "2.1.2",
     "jsdom": "^25.0.1",
     "react": "19.0.0-rc-f994737d14-20240522",
     "react-dom": "19.0.0-rc-f994737d14-20240522",

vitest.config.ts

@@ -7,5 +7,9 @@ export default defineConfig({
     setupFiles: "./vitest.setup.ts",
     globals: true,
     environment: "jsdom",
+    coverage: {
+      reporter: ["text", "json-summary", "json"],
+      reportOnFailure: true,
+    },
   },
 });