flaky-test

What problem does it solve?

This Skill removes the time sink of diagnosing intermittent test failures and slow test suites in Rails projects, helping teams restore confidence in CI and shipping velocity.

Core Features & Use Cases

• Flaky Test Repair: Detects common nondeterministic failures such as timezone issues, hardcoded IDs, order dependence, and stale mocks.
• Test Performance Optimization: Profiles slow specs, reduces expensive setup, and improves suite runtime without changing test intent.
• Suite Cleanup and Auditing: Finds duplicated, outdated, or inefficient tests and produces a structured cleanup plan before making destructive changes.
• End-to-End Automation: Works through isolated worktrees, verifies fixes repeatedly, creates PRs, and can keep watching CI until the result is known.
• Use Case: A Rails team can point it at a failing spec file or an entire CI failure summary, then have it identify the root cause, patch the test, validate it multiple times, and open a PR.

Quick Start

Ask the skill to fix flaky tests in the target Rails spec file or to run a full audit of the test suite and report the best repairs.