test: make tabbed dashboard a little more complex (#19966)

.github/workflows/superset-cli.yml

@@ -0,0 +1,76 @@
+name: Superset CLI tests
+
+on:
+  push:
+    branches-ignore:
+      - "dependabot/npm_and_yarn/**"
+  pull_request:
+    types: [synchronize, opened, reopened, ready_for_review]
+
+jobs:
+  test-load-examples:
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-20.04
+    strategy:
+      matrix:
+        python-version: [3.9]
+    env:
+      PYTHONPATH: ${{ github.workspace }}
+      SUPERSET_CONFIG: tests.integration_tests.superset_test_config
+      REDIS_PORT: 16379
+      SUPERSET__SQLALCHEMY_DATABASE_URI: postgresql+psycopg2://superset:superset@127.0.0.1:15432/superset
+    services:
+      postgres:
+        image: postgres:14-alpine
+        env:
+          POSTGRES_USER: superset
+          POSTGRES_PASSWORD: superset
+        ports:
+          # Use custom ports for services to avoid accidentally connecting to
+          # GitHub action runner's default installations
+          - 15432:5432
+      redis:
+        image: redis:5-alpine
+        ports:
+          - 16379:6379
+    steps:
+      - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
+        uses: actions/checkout@v2
+        with:
+          persist-credentials: false
+          submodules: recursive
+      - name: Check if python changes are present
+        id: check
+        env:
+          GITHUB_REPO: ${{ github.repository }}
+          PR_NUMBER: ${{ github.event.pull_request.number }}
+        continue-on-error: true
+        run: ./scripts/ci_check_no_file_changes.sh python
+      - name: Setup Python
+        if: steps.check.outcome == 'failure'
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: 'pip'
+          cache-dependency-path: 'requirements/testing.txt'
+      - name: Install dependencies
+        if: steps.check.outcome == 'failure'
+        uses: ./.github/actions/cached-dependencies
+        with:
+          run: |
+            apt-get-install
+            pip-upgrade
+            pip install wheel
+            pip install -r requirements/testing.txt
+            setup-postgres
+      - name: superset init
+        if: steps.check.outcome == 'failure'
+        run: |
+          pip install -e .
+          superset db upgrade
+          superset load_test_users
+      - name: superset load_examples
+        if: steps.check.outcome == 'failure'
+        run: |
+          # load examples without test data
+          superset load_examples --load-big-data