Add unit test coverage reporting (#578)

Author: socsieng

.github/actions/test/action.yml

@@ -7,3 +7,9 @@ runs:
         - name: Run tests
           run: pnpm test
           shell: bash
+
+        - name: Report test coverage
+          if: always() 
+          uses:  davelosert/vitest-coverage-report-action@v2
+          with:
+              vite-config-path: ./packages/tests-unit/vitest.config.ts

.github/workflows/check.yml

@@ -8,6 +8,9 @@ on:
 jobs:
     validate:
         runs-on: ubuntu-latest
+        permissions:
+            contents: read
+            pull-requests: write
         steps:
             - name: Checkout
               uses: actions/checkout@v4

packages/tests-unit/vitest.config.ts

@@ -17,6 +17,8 @@ export default defineConfig({
         "**/dist/**",
         "**/coverage/**",
       ],
+      reporter: ["text", "html", "json", "json-summary"],
+      reportOnFailure: true,
     },
     root: "../../",
     include: ["packages/tests-unit/**/*.{test,spec}.?(c|m)ts"],