Tests TDD Workflow

Goal

Drive a change through small, verified behavior steps: write a failing test, make it pass with the simplest production code, then refactor while tests stay green.

TDD is a workflow, not a guarantee of good design or good tests. Pair it with ~/.cursor/skills/tests-unit-quality/SKILL.md and ~/.cursor/skills/tests-testability-review/SKILL.md.

Core Loop

Use this loop for each behavior increment:

TDD loop