skills.rest
thbeh
thbehCOMMUNITY
Explore all skills by this author →
GitHub

test-driven-development

Implements the TDD workflow for writing, running, and maintaining automated tests.

Updated May 31, 2026
Search Tags:#code quality#development workflow#TDD#unit testing#test-driven development
One-click install
npx skills add https://github.com/thbeh/coding-agents-databricks-apps --skill test-driven-development-thbeh
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: test-driven-development
Source: https://github.com/thbeh/coding-agents-databricks-apps/tree/main/.claude/skills/test-driven-development
Command: npx skills add https://github.com/thbeh/coding-agents-databricks-apps --skill test-driven-development-thbeh

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill helps developers adopt and implement test-driven development (TDD), ensuring code quality, maintainability, and fewer bugs.

Core Features & Use Cases

  • Write Failing Tests: Before writing implementation code, define what needs to be tested.
  • Red-Green-Refactor Cycle: Execute a test and see it fail (RED), write code to pass the test (GREEN), and then clean up the code (REFACTOR).
  • Automated Testing: Continuously integrate tests to ensure new code changes do not break existing functionality.

Quick Start

To start the TDD cycle for a new feature, write a test for the expected behavior before writing any implementation code.

Frequently Asked Questions about test-driven-development

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
What is test-driven development and how does the Red-Green-Refactor cycle work?▼

Test-driven development (TDD) ensures code quality by writing a failing test first (RED), implementing code to pass the test (GREEN), and cleaning up the code (REFACTOR). This cycle fosters a structured development process and identifies potential issues early.

How do I implement a TDD workflow for my new software feature?▼

To implement a TDD workflow, write a test defining the expected behavior before writing any implementation code. Execute the test to see it fail, then write the minimum code required to pass the test, and finally refactor to clean up the implementation.

Do I need basic knowledge of unit testing to start with test-driven development?▼

Yes, adopting test-driven development requires basic knowledge of unit testing and software design principles. This prerequisite ensures you understand how to write, run, and maintain automated tests effectively within the TDD workflow.

How does automated testing maintain code coverage when adding new functionality?▼

Automated testing maintains code coverage by continuously integrating tests into your development workflow. This ensures new code changes do not break existing functionality and verifies that the implementation matches the defined expected behavior.

What are the limitations of using TDD for software engineering projects?▼

Test-driven development focuses on unit-level behavior and requires a structured development process. It may not catch integration issues between components and necessitates writing tests for every feature, which can slow down initial development velocity.

Related Skills

Explore More Software Engineering Skills→
lgwanailgwanai
4

gsd-add-tests

Generate unit and E2E tests from SUMMARY, CONTEXT, and VERIFICATION specs.

Community
Advanced
rshankrasrshankras
603

tdd-refactor-guard

Generate characterization tests for uncovered code before refactoring.

Community
Advanced
dsivovdsivov

clean-code-practices

Enforce KISS, DRY, and YAGNI standards during software development tasks.

Community
Intermediate
iCesofTiCesofT
1

bdd-patterns

Apply Behavior-Driven Development patterns with Given-When-Then scenarios and feature files.

Community
Intermediate