JavaScript★ 0↓ 2,456/moSep 28, 2026

leapfrogonline/rstrrstr is a helper module for easily generating random strings of various types. It could be useful for fuzz testing, generating dummy data, or other applications.
Python★ 100↓ 2.6M/moSep 17, 2026
Packagist35Weakhealth index

mantle-framework/testing[READ ONLY] Subtree split of the Mantle testing package. See https://github.com/alleyinteractive/mantle-framework for the main repository.
PHP★ 1↓ 5,820/moSep 12, 2026
PHP★ 17↓ 2,346/moSep 14, 2026
Go★ 0Sep 12, 2026
C#★ 15Sep 11, 2026
PHP★ 4,861↓ 1.4M/moAug 28, 2026

MarvinJWendt/testzaFull-featured test framework for Go! Assertions, fuzzing, input testing, output capturing, and much more! 🍕
Go★ 415Sep 19, 2026
Python★ 2,184↓ 11.6M/moAug 27, 2026
PHP★ 66↓ 213.2K/moSep 17, 2026
Go★ 197Sep 19, 2026

bovigo/vfsStreamvfsStream is a stream wrapper for a virtual file system that may be helpful in unit tests to mock the real file system. It can be used with any unit test framework, like PHPUnit or SimpleTest.
PHP★ 1,440↓ 2.1M/moAug 27, 2026

chefspec/chefspecWrite RSpec examples and generate coverage reports for Chef recipes!
Ruby★ 820Sep 12, 2026

creevey/creeveyCross-browser screenshot testing tool for Storybook with fancy UI Runner.
TypeScript★ 433↓ 4,895/moSep 15, 2026
TypeScript★ 0↓ 121/moSep 10, 2026
TypeScript · JavaScript★ 830↓ 41.8K/moSep 13, 2026
NuGet34At Riskhealth index
C#★ 2Oct 22, 2026
JavaScript★ 12K↓ 12.4M/moSep 17, 2026

ldanh270/aatestGenerate, validate, and self-heal Jest tests for JavaScript and TypeScript from the CLI. Works with any OpenAI-compatible provider including 9Router, OpenRouter, Groq, Ollama, and LM Studio.es automatically. Supports 9Router, OpenRouter, Groq, Ollama, and LM Studio.
TypeScript★ 1Oct 20, 2026

lk-geimfari/mimesisMimesis is a Python library for generating fake but realistic data in multiple languages and locales.
Python★ 4,839↓ 2.6M/moAug 27, 2026

powermock/powermockPowerMock is a Java framework that allows you to unit test code normally regarded as untestable.
Java★ 4,168Oct 19, 2026
NuGet34At Riskhealth index
C# · Batchfile★ 2Oct 1, 2026
Python · Cairo★ 247Sep 11, 2026
TypeScript★ 5,257↓ 10.7M/moSep 17, 2026
PHP★ 15↓ 10.4K/moSep 12, 2026

PaulRBerg/prb-testModern collection of testing assertions and logging utilities for Solidity
Solidity★ 182↓ 6,064/moSep 10, 2026
crates.io33At Riskhealth index
Rust★ 4↓ 3.1M/moOct 20, 2026
Ruby★ 13Sep 11, 2026
Go★ 0Sep 18, 2026
Python★ 2,156↓ 965.2K/moSep 12, 2026