test: code coverage

Author: mrrishimeena

.github/workflows/.code-coverage-test.yml

@@ -0,0 +1,21 @@
+name: Code Coverage Test
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: '18.x'
+      - run: npm install
+      - run: npm test -- --coverage
+      - run: npm install coveralls --save-dev
+      - run: cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
+        env:
+          COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_POSTGRES_TOKEN }}