add GitHub action to run jest, chromatic and cypress

.github/workflows/ui-tests.yml

@@ -0,0 +1,95 @@
+name: 'UI Tests'
+
+on: push
+
+jobs:
+  # Install and cache npm dependencies
+  install-cache:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Commit
+        uses: actions/checkout@v2
+      - name: Cache yarn dependencies and cypress
+        uses: actions/cache@v2
+        id: yarn-cache
+        with:
+          path: |
+            ~/.cache/Cypress
+            node_modules
+          key: ${{ runner.os }}-yarn-v1-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-v1
+      - name: Install dependencies if cache invalid
+        if: steps.yarn-cache.outputs.cache-hit != 'true'
+        run: yarn
+  # Run interaction and accessibility tests
+  interaction-and-accessibility:
+    runs-on: ubuntu-latest
+    needs: install-cache
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: '14.x'
+      - name: Restore yarn dependencies
+        uses: actions/cache@v2
+        id: yarn-cache
+        with:
+          path: |
+            ~/.cache/Cypress
+            node_modules
+          key: ${{ runner.os }}-yarn-v1-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-v1
+     - name: Install Playwright
+       run: npx playwright install --with-deps
+     - name: Build Storybook
+       run: yarn build-storybook --quiet
+     - name: Serve Storybook and run tests
+       run: |
+         npx concurrently -k -s first -n "SB,TEST" -c "magenta,blue" \
+           "npx http-server storybook-static --port 6006 --silent" \
+           "npx wait-on tcp:6006 && yarn test-storybook"
+  # Run visual and composition tests with Chromatic
+  visual-and-composition:
+    runs-on: ubuntu-latest
+    needs: install-cache
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0 # Required to retrieve git history
+      - name: Restore yarn dependencies
+        uses: actions/cache@v2
+        id: yarn-cache
+        with:
+          path: |
+            ~/.cache/Cypress
+            node_modules
+          key: ${{ runner.os }}-yarn-v1-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-v1
+      - name: Publish to Chromatic
+        uses: chromaui/action@v1
+        with:
+          # Grab this from the Chromatic manage page
+          projectToken: ${{ secrets.CHROMATIC_PROJECT_TOKEN }}
+  # Run user flow tests with Cypress
+  user-flow:
+    runs-on: ubuntu-latest
+    needs: install-cache
+    steps:
+      - uses: actions/checkout@v2
+      - name: Restore yarn dependencies
+        uses: actions/cache@v2
+        id: yarn-cache
+        with:
+          path: |
+            ~/.cache/Cypress
+            node_modules
+          key: ${{ runner.os }}-yarn-v1-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-v1
+      - name: Cypress run
+        uses: cypress-io/github-action@v2
+        with:
+          start: npm start