Mocking

info

Learn how to use mocking in Fluvius Framework tests.

Mocking Dependencies

Mock External Services

from unittest.mock import AsyncMock, patch

@pytest.mark.asyncio
async def test_with_mocked_service():
    with patch('myapp.services.email_service.send') as mock_send:
        mock_send.return_value = True
        
        # Test code that uses email_service
        await aggregate.create_user('John', 'john@example.com')
        
        # Verify mock was called
        mock_send.assert_called_once()

Next Steps

• Learn about Test Tools
• Explore Unit Tests
• Check Integration Tests