Integrate Codecov

.github/workflows/coverage.yml

@@ -0,0 +1,26 @@
+name: Running Code Coverage
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: server
+
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/cache@v2
+        with:
+          path: server/node_modules
+          key: ${{ runner.os }}-modules-${{ hashFiles('**/yarn.lock') }}
+
+      - name: Install packages
+        run: yarn install
+
+      - name: Run Tests
+        run: yarn test
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v2