testing-patterns
TDD workflows, test generation, and coverage strategies with Claude Code. Use when writing tests, implementing TDD, analyzing coverage gaps, or generating quality unit/integration/e2e tests. Covers Jest, Vitest, pytest, and mocking patterns.
local-service-testing
Use when code changes touch database, cache, queue, or other service-dependent components - enforces testing against real local services instead of mocks
python-testing-patterns
Implement comprehensive testing strategies with pytest, fixtures, mocking, and test-driven development. Use when writing Python tests, setting up test suites, or implementing testing best practices.
bunit
Blazor component testing with bUnit. Use when writing unit tests for Blazor components, testing user interactions, mocking services/dependencies, testing MudBlazor components, testing components with Neatoo domain objects, or debugging component rendering issues.
knockoff
KnockOff source-generated test stubs. Use when creating interface stubs for unit tests, migrating from Moq, understanding the duality pattern (user methods vs callbacks), configuring stub behavior, verifying invocations, or working with interceptors for tracking calls.
testing-anti-patterns
Use when writing or changing tests, adding mocks, or tempted to add test-only methods to production code - prevents testing mock behavior, production pollution with test-only methods, and mocking without understanding dependencies
testing-anti-patterns
Use when writing or changing tests, adding mocks, or tempted to add test-only methods to production code - prevents testing mock behavior, production pollution with test-only methods, and mocking without understanding dependencies
python-testing-patterns
Python testing patterns and best practices using pytest, mocking, and property-based testing. Use when writing unit tests, integration tests, or implementing test-driven development in Python projects.
python-testing-patterns
Implement comprehensive testing strategies with pytest, fixtures, mocking, and test-driven development. Use when writing Python tests, setting up test suites, or implementing testing best practices.
javascript-testing-patterns
Implement comprehensive testing strategies using Jest, Vitest, and Testing Library for unit tests, integration tests, and end-to-end testing with mocking, fixtures, and test-driven development. Use when writing JavaScript/TypeScript tests, setting up test infrastructure, or implementing TDD/BDD workflows.
ios-testing
Master iOS testing - XCTest, UI testing, mocking, debugging, performance
rust-testing
Master Rust testing - unit tests, integration tests, mocking, and TDD