generating-tdd-tests

Red-Green-Refactor (RGRC) is a core TDD workflow: write a failing test (red), implement minimal code to pass it (green), then refactor for clarity. This Skill generates structured RGRC guidance with baby steps cycles to break feature development into manageable test increments, helping you stay disciplined and ensure code quality.

The Skill applies equivalence partitioning, boundary value analysis, and decision tables to map requirements into precise test cases. These techniques ensure comprehensive coverage by grouping similar inputs, testing edge cases, and validating all decision paths, reducing gaps in your test suite.

Yes. The Skill detects your framework—Jest or Vitest—and generates test scaffolding tailored to that environment, including AAA (Arrange-Act-Assert) patterns and assertions in the correct syntax for your chosen runner.

The Skill generates test cases for validation scenarios by decomposing requirements into equivalence classes and boundary conditions. It produces step-by-step test design guidance that maps input ranges to expected outcomes, ensuring user validation and business rules are thoroughly tested.

Baby steps is a TDD discipline of writing minimal, incremental tests that drive tiny code changes. The Skill structures your cycles around small, focused increments to reduce complexity, catch errors early, and maintain steady progress without overwhelm.

Yes. The Skill generates test scaffolding for legacy code scenarios, applying test design techniques to establish behavior baselines and coverage targets, helping you safely refactor and understand existing system behavior through test-driven characterization.