Merge pull request #4734 from xtermjs/coverage

Bring back unit test coverage report

Author: Tyriar

.github/workflows/ci.yml

@@ -72,6 +72,39 @@ jobs:
     - name: Lint API
       run: yarn lint-api
 
+  test-unit-coverage:
+    needs: build
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+    - uses: actions/checkout@v3
+    - name: Use Node.js 18.x
+      uses: actions/setup-node@v3
+      with:
+        node-version: 18.x
+        cache: 'yarn'
+    - name: Install dependencies
+      run: |
+        yarn --frozen-lockfile
+        yarn install-addons
+    - uses: actions/download-artifact@v3
+      with:
+        name: build-artifacts
+    - name: Unzip artifacts (Linux, macOS)
+      if: runner.os != 'Windows'
+      run: unzip -o compressed-build.zip
+    - name: Unzip artifacts (Windows)
+      if: runner.os == 'Windows'
+      run: 7z x compressed-build.zip -aoa -o${{ github.workspace }}
+    - name: Print directory structure
+      run: ls -R
+    - name: Unit test coverage
+      run: |
+        yarn test-unit-coverage --forbid-only
+        EXIT_CODE=$?
+        ./node_modules/.bin/nyc report --reporter=cobertura
+        exit $EXIT_CODE
+
   test-unit-parallel:
     timeout-minutes: 20
     strategy: