Generates mocks, stubs, and spies for unit testing by analyzing code dependencies and framework requirements.
The Test Doubles Generator skill simplifies unit testing by automatically creating mocks, stubs, spies, and fakes tailored to your specific codebase. By performing deep dependency analysis on your source files, it intelligently constructs the necessary test infrastructure for popular frameworks like Jest and Sinon. This ensures your tests remain isolated and reliable while significantly reducing the manual overhead and boilerplate code typically required for effective unit testing.
Key Features
01Context-aware code insertion ready for unit test integration
02Automated dependency analysis of source files
03Dedicated /gen-doubles and /gd commands for rapid workflow
04Support for major testing frameworks including Jest and Sinon
05884 GitHub stars
06Generation of multiple double types: mocks, stubs, spies, and fakes
Use Cases
01Creating stubs for service dependencies to control behavior during tests
02Mocking external API calls to simulate various network responses
03Implementing spies to verify interaction patterns with complex objects
