Debug a failing test

Diagnose failing tests by reproducing failures and inspecting logs.

Updated Nov 30, 2025
One-click install
npx skills add https://github.com/joelklabo/markdowntown --skill debug-a-failing-test
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Debug a failing test
Source: https://github.com/joelklabo/markdowntown/tree/main/atlas/examples/claude-code/skill.example
Command: npx skills add https://github.com/joelklabo/markdowntown --skill debug-a-failing-test

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill helps developers quickly identify and fix failing tests by providing clear steps to reproduce and analyze issues.

Core Features & Use Cases

  • Troubleshooting: Guides users through reproducing test failures with minimal commands.
  • Analysis: Aids in identifying the first failing assertion within complex test suites.
  • Example: A developer notices a test failure after a recent code change and uses this Skill to isolate the issue before fixing and adding regression tests.

Quick Start

Use the skill to identify the root cause of a failing automated test by following the steps to reproduce, inspect logs, and fix the bug.

Frequently Asked Questions about Debug a failing test

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

FAQPage Schema
How do I debug a failing test in my continuous integration workflow?

Debug a failing test in continuous integration by following step-by-step procedures to reproduce failures, inspect logs, and diagnose root causes. This approach isolates issues quickly using scripting logic to ensure reliable software delivery and code correctness.

What is the best way to reproduce a test failure after a recent code change?

Reproduce a test failure after a code change by executing scripting logic with minimal commands to replicate the environment. This isolates the issue and inspects test outputs to identify the first failing assertion within complex test suites.

Why does my test automation fail and how can I isolate the bug?

Test automation fails due to code changes or environment issues, and you can isolate the bug by analyzing test outputs to locate the first failing assertion. This troubleshooting process verifies the bug before applying fixes and adding regression tests.

Can I use this debugging approach for complex test suites with multiple failing assertions?

Yes, this debugging approach applies to complex test suites by aiding in identifying the first failing assertion. It provides clear steps to troubleshoot failures, inspect logs, and verify bug fixes within test automation workflows.

Does this test troubleshooting method work without external dependencies?

Yes, this test troubleshooting method works without external dependencies, relying solely on internal scripts. It guides you through reproducing failures and inspecting outputs to ensure code correctness independently across continuous integration workflows.