# unit-testing
3 tools tagged
Showing 3 of 3 tools
Schemathesis
Property-based API fuzz testing from OpenAPI and GraphQL schemas
Schemathesis automatically generates test cases from OpenAPI and GraphQL schemas to find crashes, validation errors, and specification violations in APIs. It uses property-based testing and fuzzing techniques to explore edge cases that manual test writing misses. CLI tool and Python library with CI/CD integration. 3.4K+ GitHub stars with support for authentication, custom checks, stateful testing, JUnit XML, and Allure reports.
Mocha
Flexible JavaScript test framework
Feature-rich JavaScript test framework for Node.js with BDD/TDD interfaces, flexible assertion library choice, and extensive plugin support. The veteran test runner trusted by thousands of projects, offering async test support, configurable reporters, and a mature ecosystem that makes it reliable for both unit and integration testing in Node.js applications.
Vitest
Blazing fast Vite-native testing
Next-generation testing framework powered by Vite for blazing-fast execution. Jest-compatible API with native ESM support, TypeScript out of the box, and in-source testing capabilities. The new default test runner for Vite-based projects, offering significantly faster test execution and a modern developer experience compared to Jest for projects using modern JavaScript tooling.