test-antipatterns

Analyze automated test suites for brittle, flaky, slow, and interdependent tests.

1|Updated Jan 26, 2026

Search Tags:#code quality #testing #ci/cd #test automation #debugging #refactoring

Ready to run

npx skills add https://github.com/manastalukdar/claude-devstudio --skill test-antipatterns

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: test-antipatterns
Source: https://github.com/manastalukdar/claude-devstudio/tree/main/skills/test-antipatterns
Command: npx skills add https://github.com/manastalukdar/claude-devstudio --skill test-antipatterns

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill identifies and rectifies common anti-patterns in automated tests, leading to more robust, maintainable, and efficient test suites.

Core Features & Use Cases

Detects Brittle, Flaky, and Slow Tests: Pinpoints issues like over-specification, non-deterministic behavior, and performance bottlenecks.
Identifies Test Interdependencies: Finds tests that rely on execution order or shared state.
Suggests and Applies Fixes: Provides actionable remediation steps and can automatically refactor problematic test code.
Use Case: A developer's CI/CD pipeline is frequently failing due to flaky tests. This Skill can analyze the test suite, identify the root causes of flakiness (e.g., timing issues, race conditions), and suggest or apply fixes to stabilize the tests.

Quick Start

Run the test-antipatterns skill to analyze the current test suite for common anti-patterns.

Frequently Asked Questions about test-antipatterns

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

FAQPage Schema

How do I fix flaky tests in my Jest or Pytest suite?▼

To fix flaky tests, you must identify root causes like timing issues, race conditions, and non-deterministic behavior. This Skill analyzes automated test suites across frameworks like Jest and Pytest to pinpoint these flaky tests and systematically refactor the problematic code.

What are common automated testing anti-patterns?▼

Common automated testing anti-patterns include brittle tests, over-specification, slow performance bottlenecks, and test interdependencies where execution relies on shared state. Detecting these issues early is essential for maintaining code quality and ensuring long-term CI/CD pipeline stability.

How do I remove test interdependencies in Mocha or Vitest?▼

To remove test interdependencies, you must identify tests relying on execution order or shared state. This Skill analyzes suites in frameworks like Mocha and Vitest to detect these interdependencies and suggests actionable remediation steps to isolate and refactor the tests.

Can I automatically refactor slow tests to improve CI/CD stability?▼

Yes, you can automatically refactor slow tests to improve CI/CD stability. This Skill detects performance bottlenecks within your automated test suite and provides automated refactoring suggestions to enhance overall test reliability and execution speed.

What is the best way to analyze a test suite for non-deterministic behavior?▼

The best way to analyze a test suite for non-deterministic behavior is to run a comprehensive pattern detection scan. This Skill identifies non-deterministic tests and offers systematic fixes to eliminate unpredictable failures and stabilize your automated tests.