Generate code coverage reports on PRs

.github/workflows/nodejs.yml

@@ -19,6 +19,9 @@ jobs:
         node-version: [16.x]
         mongodb-version: [4.4]
 
+    permissions:
+      pull-requests: write
+
     steps:
     - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
 
@@ -36,5 +39,17 @@ jobs:
       run: npm i
 
     - name: Test
-      run: npm test
+      id: test
+      run: |
+        npm run test-coverage-ci || echo "exit_code=$?" >> $GITHUB_OUTPUT
+
+    - name: Comment test coverage report on PR
+      uses: romeovs/[email protected]
+      with:
+        lcov-file: ./coverage/lcov.info
+        github-token: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Exit if coverage condition not met
+      if: ${{ steps.test.outputs.exit_code }} != 0
+      run: exit ${{ steps.test.outputs.exit_code }}
 

.nycrc.json

@@ -0,0 +1,6 @@
+{
+  "branches": 80,
+  "lines": 80,
+  "functions": 80,
+  "statements": 80
+}