testing of example

.drone.yml

@@ -11,14 +11,15 @@ steps:
     image: php:8.1-cli
     commands:
       - echo "Checking PHP syntax in all files..."
+      - set -e
       - find . -type f -name '*.php' -exec php -l {} \; || echo "PHP syntax errors found!"
 
   # Check HTML syntax
   - name: check_html_syntax
     image: ubuntu:20.04
     commands:
-      - apt-get update
-      - apt-get install -y tidy
+      - set -e
+      - apt-get update && apt-get install -y tidy
       - echo "Checking HTML syntax in all files..."
       - find . -type f -name '*.html' -exec tidy -q -e {} \; || echo "HTML syntax errors found!"
 
@@ -26,41 +27,42 @@ steps:
   - name: client_test
     image: node:18-alpine
     commands:
+      - set -e
       - echo "Running tests for React client..."
-      - cd services/client || echo "services/client directory not found!"
-      - if [ -f package.json ]; then
-          yarn install --frozen-lockfile;
-          CI=true yarn test --coverage;
+      - if [ -d services/client ]; then
+          cd services/client;
+          if [ -f package.json ]; then
+            yarn install --frozen-lockfile;
+            CI=true yarn test --coverage;
+          else
+            echo "package.json not found! Skipping client tests.";
+          fi
         else
-          echo "package.json not found! Skipping client tests.";
+          echo "services/client directory not found!";
         fi
 
   # Run tests for Python backend
   - name: engine_test
     image: python:3.9-alpine
     commands:
+      - set -e
       - echo "Running tests for Python backend..."
-      - cd services/game || echo "services/game directory not found!"
-      - if [ -f requirements.txt ]; then
-          pip install -r requirements.txt;
-          python manage.py recreate_db;
-          pytest --cov=project --cov-report=term-missing;
+      - if [ -d services/game ]; then
+          cd services/game;
+          if [ -f requirements.txt ]; then
+            pip install -r requirements.txt;
+            pytest --cov=app --cov-report=term-missing;
+          else
+            echo "requirements.txt not found! Skipping backend tests.";
+          fi
         else
-          echo "requirements.txt not found! Skipping backend tests.";
+          echo "services/game directory not found!";
         fi
     environment:
       FLASK_ENV: production
       APP_SETTINGS: project.config.TestingConfig
       DATABASE_TEST_URL: postgres://postgres:postgres@gamedb:5432/game_test
 
-  # Cleanup step
-  - name: cleanup
-    image: alpine:latest
-    commands:
-      - echo "Cleaning up after tests..."
-      - rm -rf /tmp/*
-      - echo "Cleanup complete!"
-
 services:
   - name: gamedb
     image: postgres:15-alpine

services/client/package.json

@@ -0,0 +1,20 @@
+{
+  "name": "client",
+  "version": "1.0.0",
+  "private": true,
+  "scripts": {
+    "start": "react-scripts start",
+    "build": "react-scripts build",
+    "test": "react-scripts test --watchAll=false",
+    "eject": "react-scripts eject"
+  },
+  "dependencies": {
+    "react": "^18.0.0",
+    "react-dom": "^18.0.0",
+    "react-scripts": "5.0.1"
+  },
+  "devDependencies": {
+    "@testing-library/react": "^13.0.0",
+    "jest": "^29.0.0"
+  }
+}

services/client/src/App.js

@@ -0,0 +1,11 @@
+import React from 'react';
+
+function App() {
+  return (
+    <div>
+      <h1>Hello, World!</h1>
+    </div>
+  );
+}
+
+export default App;

services/client/src/App.test.js

@@ -0,0 +1,8 @@
+import { render, screen } from '@testing-library/react';
+import App from './App';
+
+test('renders Hello, World!', () => {
+  render(<App />);
+  const headingElement = screen.getByText(/Hello, World!/i);
+  expect(headingElement).toBeInTheDocument();
+});

services/game/app/__init__.py

@@ -0,0 +1,10 @@
+from flask import Flask
+
+def create_app():
+    app = Flask(__name__)
+
+    @app.route("/")
+    def hello_world():
+        return "Hello, World!"
+
+    return app

services/game/app/config.py

@@ -0,0 +1,4 @@
+import os
+
+class Config:
+    SECRET_KEY = os.environ.get("SECRET_KEY", "default_secret_key")

services/game/app/main.py

@@ -0,0 +1,3 @@
+from . import create_app
+
+app = create_app()

services/game/manage.py

@@ -0,0 +1,6 @@
+from app import create_app
+
+app = create_app()
+
+if __name__ == "__main__":
+    app.run()

services/game/requirements.txt

@@ -0,0 +1,4 @@
+Flask==2.2.2
+pytest==7.2.0
+gunicorn==20.1.0
+psycopg2-binary==2.9.6

services/game/tests/test_app.py

@@ -0,0 +1,19 @@
+import pytest
+from app import create_app
+
+@pytest.fixture
+def app():
+    app = create_app()
+    app.config.update({
+        "TESTING": True,
+    })
+    return app
+
+@pytest.fixture
+def client(app):
+    return app.test_client()
+
+def test_hello_world(client):
+    response = client.get("/")
+    assert response.status_code == 200
+    assert response.data == b"Hello, World!"