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Test Helper

Generates and runs integration tests for TypeScript/JavaScript applications using the Bun test runner.

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Key features

  • Best practices for creating real data helpers
  • Feature-oriented test structure conventions
  • Clear examples of testing do's and don'ts
  • Guidance for the Bun test runner
  • "No Mocks" integration testing philosophy

Use cases

  • Writing new integration tests for a feature.
  • Debugging a failing test suite.
  • Refactoring code and ensuring existing functionality does not break.

FAQ

What does the Test Helper skill do?

This skill equips Claude to generate and run high-quality integration tests for TypeScript/JavaScript applications. It's specialized for the Bun test runner and enforces a "no mocks" philosophy for more reliable testing.

What key capabilities does it provide?

The skill provides guidance on the Bun test runner, a feature-oriented test structure, best practices for creating real data helpers, and clear examples of what to do (and not do) to create effective integration tests without mocks.

How does this skill improve my workflow?

It accelerates test development by providing Claude with your project's specific testing conventions, commands, and best practices. This ensures the AI generates consistent, robust tests that validate real application behavior.

When should I use this skill?

Use the Test Helper skill whenever you need to write new feature tests, debug failing tests, check test coverage, or ensure code refactors don't break existing functionality in your Bun-based project.