tests on push to main for codecov (#3481)

Author: acao

.github/workflows/main-test.yml

@@ -0,0 +1,55 @@
+name: Main Tests
+# report coverage on main for codecov baseline
+on:
+  push:
+    branches: [main]
+jobs:
+  install:
+    name: Install
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 16
+          cache: yarn
+      - name: Cache node modules
+        id: cache-modules
+        uses: actions/cache@v3
+        with:
+          path: |
+            **/node_modules
+          key: modules-${{ github.sha }}
+      - uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cache/Cypress
+          key: cypress-${{ runner.os }}
+      - run: yarn install --frozen-lockfile --immutable
+
+  jest:
+    name: Jest Unit Tests
+    runs-on: ubuntu-latest
+    needs: [install]
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 16
+      - id: cache-modules
+        uses: actions/cache@v3
+        with:
+          path: |
+            **/node_modules
+          key: modules-${{ github.sha }}
+      - run: yarn test --coverage
+      - uses: codecov/codecov-action@v3
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: coverage/lcov.info
+          fail_ci_if_error: true
+          verbose: true
+
+