Testing Infrastructure

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Provides a complete guide to the testing infrastructure and patterns for the monorepo. Use this skill when writing unit tests with Vitest and React Testing Library, creating interaction tests in Storybook, setting up mock data or API handlers with MSW, or troubleshooting failures in the CI pipeline. It establishes standardized best practices for writing maintainable, behavior-driven tests, ensuring code quality and reliability.

Características Principales

• 2 GitHub stars
• Best practices for writing accessible, descriptive, and behavior-driven tests.
• Guidance on unit testing with Vitest and React Testing Library, including query priorities and user interactions.
• Patterns for interaction testing within Storybook stories using the `play` function.
• Instructions for running tests locally, debugging failures, and understanding the CI pipeline via the test-suite-runner agent.
• Strategies for mocking modules, functions, SWR hooks, and APIs using MSW.

Casos de Uso

• Setting up API mocks or mock data for development and testing.
• Writing new unit or component tests for a React application.
• Troubleshooting a failing test in the local environment or CI pipeline.