test-driven-development

Installation
SKILL.md

Test-Driven Development

The TDD Cycle

  1. Red: Write a failing test
  2. Green: Write minimal code to pass
  3. Refactor: Improve code while keeping tests green

Workflows

  • Write Test: Write a test that describes desired behavior
  • Run Test: Verify it fails (Red)
  • Implement: Write minimal code to pass
  • Run Test: Verify it passes (Green)
  • Refactor: Clean up while tests stay green
  • Repeat: Next test case

TDD Example

Related skills
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First Seen
Feb 3, 2026