chore: add jest coverage action for pr builds (#997)

Co-authored-by: Ivar Conradi Østhus <ivarconr@gmail.com>

.github/workflows/build_prs_jest_report.yaml

@@ -0,0 +1,45 @@
+name: PullRequestJestReport
+
+on:
+  pull_request:
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [14.x]
+    services:
+      # Label used to access the service container
+      postgres:
+        # Docker Hub image
+        image: postgres
+        # Provide the password for postgres
+        env:
+          POSTGRES_PASSWORD: postgres
+        # Set health checks to wait until postgres has started
+        ports:
+          - 5432:5432
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Tests on ${{ matrix.node-version }}
+        uses: artiomtr/jest-coverage-report-action@v2.0-rc.1
+        with:
+          package-manager: yarn
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          test-script: yarn run test:coverage
+        env:
+          CI: true
+          TEST_DATABASE_URL: postgres://postgres:postgres@localhost:5432/postgres
+          DATABASE_URL: postgres://postgres:postgres@localhost:5432/postgres