Test-Driven Development FAQs

Question 1

What does the Test-Driven Development skill do?

Accepted Answer

This skill automates the eXtreme Programming (XP) Red-Green-Refactor workflow within Claude Code. It guides the AI to strategically plan test architecture, write failing tests, implement the minimal code needed to pass, and perform safe refactoring.

Question 2

When should I activate the TDD skill?

Accepted Answer

You should use this skill when building mission-critical features, refactoring complex logic, or anytime you want to ensure your codebase remains maintainable and well-documented through its test suite.

Question 3

Which programming languages and frameworks are supported?

Accepted Answer

The skill provides native support for 7+ major languages including Rust (cargo), Python (pytest), TypeScript (vitest/jest), Go (go test), Java (JUnit), C# (xUnit), and C++ (GoogleTest), including their respective property-based testing libraries.

Question 4

How does this skill improve the AI's coding accuracy?

Accepted Answer

By enforcing a 'test-first' methodology, the skill prevents Claude from hallucinating non-existent APIs and ensures that every line of generated code is verified against specific requirements, significantly reducing regressions and bugs.

Question 5

Does it support advanced testing like property-based testing?

Accepted Answer

Yes. Beyond standard unit tests, the skill integrates property-based testing strategies using tools like Hypothesis and Proptest to validate invariants and discover complex edge cases that traditional tests might miss.

Test-Driven Development

Test-Driven Development

主な機能

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主な機能

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