Testing prompts
Unit, integration and property-based test generation.
Coding & Dev ¶ TEXT
Unit Test Generator with Real Edge Cases
Generates unit tests that actually probe boundaries and failure modes — not three happy-path tests with different variable names.
✓ Claude Sonnet 4.5Gemini 2.5 Pro
Coding & Dev ¶ TEXT
Property-Based Test Designer
Finds the invariants hiding in your code and turns them into property-based tests, including generator strategies and shrinking-friendly design.
GPT-5Claude Opus 4.5
Coding & Dev ¶ TEXT
Test Suite Auditor — Gaps, Flakiness, False Confidence
Audits an existing test suite for the tests that lie: assertion-free tests, mock-everything tests, flakiness time bombs, and the failure paths nobody covered.
Claude Opus 4.5Gemini 2.5 Pro
Coding & Dev ¶ TEXT
Failing Test First — Bug Reproduction
Turns a bug report into a minimal, deterministic failing test before anyone touches the fix — pinning down flaky inputs, time, and randomness so the bug cannot sneak back.
GPT-5✓ Claude Sonnet 4.5