#unit-testing

Auto-generate fully-typed test spies from a class — across Vitest, Bun & node:test, with Angular/NestJS/React/Vue/Svelte recipes. A drop-in replacement for jest-auto-spies and jasmine-auto-spies, with a codemod that finishes the move.

Property-based testing for PHP as a Testo plugin: random generators, shrinking to minimal counterexamples, reproducible seeds

Test double library for PHP with a call-closure API (work in progress)

Testo adapter for the understudy test double library: automatic verification and cleanup after every test