add test CI

.github/workflows/build.yml

@@ -12,12 +12,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
+
       - name: Login to Docker Hub
         uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
+
       - name: Docker meta
         id: meta
         uses: docker/metadata-action@v4
@@ -27,6 +29,7 @@ jobs:
             type=semver,pattern={{raw}}
             type=raw,value={{sha}}
             type=raw,value=latest,enable={{is_default_branch}}
+
       - name: Build and push
         uses: docker/build-push-action@v3
         with:

.github/workflows/test.yml

@@ -0,0 +1,32 @@
+name: Run Tests and Show Coverage Report
+
+on:
+  push:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v3
+
+      - name: setup node
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16
+
+      - name: setup yarn
+        run: npm install -g yarn
+
+      - name: install deps
+        run: yarn install --immutable
+
+      - name: run tests
+        run: yarn test:coverage
+
+      - name: upload coverage reports
+        uses: codecov/codecov-action@v3
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+
+