Enforce a red-green-refactor workflow with tests before implementation.
npx skills add https://github.com/lexler/skill-factory --skill tdd-lexler
Please help me install this Agent Skill. Skill: tdd Source: https://github.com/lexler/skill-factory/tree/main/output_skills/testing/tdd Command: npx skills add https://github.com/lexler/skill-factory --skill tdd-lexler
This Skill enforces a test-first workflow to ensure code correctness and sustainable design by guiding development through explicit tests before implementation.
Begin with a failing test, implement the minimal code to pass, then refactor while keeping tests green.
High-intent search queries and answers about installing and using this skill.
Test-driven development enforces a test-first workflow where you write a failing test, implement just enough code to pass it, then refactor for clarity. This iterative red-green-refactor cycle ensures tests guide design and verify behavior throughout the software lifecycle.
Begin with a failing test, implement the minimal code to pass, then refactor while keeping tests green. This test-driven planning architects the smallest possible tests to drive feature development and validate expected outcomes before and after changes.
No external testing tooling is required. This approach relies on standard testing practices to enforce test-driven development, applying to software development tasks from initial feature conception through maintenance without external dependencies.
The best way to ensure code correctness is through quality assurance by design, keeping code robust by asserting expected outcomes and refactoring only when tests are green. This enforces a disciplined, test-first approach throughout development.
Test-driven development is designed for software development tasks from initial feature conception to maintenance. If a task requires rapid prototyping without verifying behavior or asserting expected outcomes, the strict red-green-refactor workflow may limit speed.
alexfalkowskiEnforce behavior-driven development and repository-defined test harnesses across unit, integration, and feature tests.
zenobi-usEnforce Test-Driven Development with failing tests before implementation.
michaelalberAutomate Python code quality checks with Ruff, mypy, radon, bandit, and pytest-cov.
DoubleslashSEGuide .NET developers through a RED-GREEN-REFACTOR Test-Driven Development cycle.
