Does it work with existing codebases?

Yes, it analyzes your existing source files to identify dependencies and creates contextually accurate test doubles that match your current code structure.

Can it handle external API dependencies?

Absolutely. It is designed to identify calls to external services and create mocks that simulate those responses to keep your tests isolated and fast.

What is the difference between the mocks and stubs it generates?

Mocks are generated for behavior verification, while stubs provide canned answers to calls made during the test. The skill chooses the best type based on your specific request.

Which testing frameworks are supported?

The skill primarily supports popular frameworks like Jest and Sinon, but it can generate test doubles for others if you specify the framework in your request.

How do I trigger the test double generation?

You can use the slash commands `/gen-doubles` or `/gd`, or simply ask Claude to generate a mock or stub for a specific file or function.

Test Doubles Generator

Name: Test Doubles Generator
Author: intent-solutions-io

byintent-solutions-io

セキュリティとテスト

Generates automated mocks, stubs, spies, and fakes for unit testing by analyzing code dependencies and framework requirements.

概要

The Test Doubles Generator skill streamlines the unit testing process by automatically creating the necessary isolation objects for your code. By performing deep dependency analysis on your source files, it identifies which external services or internal modules need to be replaced and generates framework-specific mocks, stubs, or spies for libraries like Jest and Sinon. This automation significantly reduces the manual effort required to set up complex test environments, ensuring your unit tests remain isolated, fast, and reliable while improving overall code coverage.

主な機能

Support for major testing frameworks like Jest and Sinon
0 GitHub stars
Automated dependency analysis for target code
Context-aware code snippet generation for easy integration
Generation of diverse test doubles (mocks, stubs, spies, and fakes)
Quick-trigger commands via /gen-doubles or /gd

ユースケース

Implementing spies to verify function call counts and arguments during interaction testing
Stubbing complex service behaviors to test specific logic branches and error handling
Mocking external API calls to ensure unit tests run without network dependencies

概要

主な機能

Support for major testing frameworks like Jest and Sinon
0 GitHub stars
Automated dependency analysis for target code
Context-aware code snippet generation for easy integration
Generation of diverse test doubles (mocks, stubs, spies, and fakes)
Quick-trigger commands via /gen-doubles or /gd

ユースケース

Implementing spies to verify function call counts and arguments during interaction testing
Stubbing complex service behaviors to test specific logic branches and error handling
Mocking external API calls to ensure unit tests run without network dependencies