testing of example

.drone.yml

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+################
+# Build & Test #
+################
+
+kind: pipeline
+name: run_tests
+
+steps:
+  # Run tests against React client app (with Jest)
+  - name: client_test
+    image: node:18-alpine
+    commands:
+      - cd services/client
+      # Install dependencies
+      - yarn install --frozen-lockfile
+      # Run tests in CI mode
+      - CI=true yarn test --coverage
+    volumes:
+      - name: node_cache
+        path: /drone/src/services/client/node_modules
+
+  # Run tests against Python/Flask engine backend (with pytest)
+  - name: engine_test
+    image: python:3.9-alpine
+    commands:
+      - cd services/game
+      # Install dependencies
+      - pip install -r requirements.txt
+      # Start with a fresh database
+      - python manage.py recreate_db
+      # Run tests
+      - pytest --cov=project --cov-report=term-missing
+    environment:
+      FLASK_ENV: production
+      APP_SETTINGS: project.config.TestingConfig
+      DATABASE_TEST_URL: postgres://postgres:postgres@gamedb:5432/game_test
+    volumes:
+      - name: pip_cache
+        path: /root/.cache/pip
+
+  # Run tests against full stack (with Cypress)
+  - name: e2e_test
+    image: cypress/included:10.10.0
+    environment:
+      CYPRESS_baseUrl: http://localhost:8000
+    commands:
+      # Build the stack
+      - docker-compose -f docker-compose.yml up -d
+      # Run Cypress tests
+      - yarn cypress run
+      - docker-compose -f docker-compose.yml down
+    volumes:
+      - name: docker
+        path: /var/run/docker.sock
+
+  # Notify Telegram that tests are passed
+  - name: telegram_notify
+    image: appleboy/drone-telegram
+    settings:
+      token:
+        from_secret: telegram_token
+      to:
+        from_secret: telegram_chat_id
+      message: >
+        Build {{build.number}} {{build.status}}:
+        {{build.link}}
+    when:
+      status:
+        - success
+        - failure
+
+volumes:
+  - name: docker
+    host:
+      path: /var/run/docker.sock
+  - name: pip_cache
+    host:
+      path: /tmp/cache/drone/pip
+  - name: node_cache
+    host:
+      path: /tmp/cache/drone/node_modules
+
+services:
+  - name: gamedb
+    image: postgres:15-alpine
+    ports:
+      - 5432
+    environment:
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: postgres
+      POSTGRES_DB: game_test
+
+---
+########################
+# Deploy to Production #
+########################
+
+kind: pipeline
+name: deploy
+
+depends_on:
+  - run_tests
+
+trigger:
+  status:
+    - success
+
+steps:
+  - name: deploy
+    image: python:3.9-alpine
+    commands:
+      - pip install fabric
+      - fab -H production.server deploy
+    environment:
+      DEPLOY_HOST: production.server
+      DEPLOY_USER: deploy_user
+      DEPLOY_PATH: /var/www/app
+      DEPLOY_KEY: /root/.ssh/id_rsa
+    when:
+      branch: master
+      event:
+        - push
+
+volumes:
+  - name: ssh
+    host:
+      path: /home/drone_user/.ssh