Hypothesis is a modern implementation of property based testing, designed from the ground up for mainstream languages.
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Browse 26 + Framework Tools


No WebDriver required. No manual timeouts needed. Cross-browser testing out-of-the-box.

Property-based testing for Scala

Publishes test results to Microsoft Teams & Slack

Python framework for end-to-end / QA testing

PIT is a state of the art mutation testing system, providing gold standard test coverage for Java and the jvm.

mock object testing framework that can be used to create stubs in iOS apps.
Gray box end-to-end testing and automation framework for mobile apps
Keep It Functional - An iOS Functional Testing Framework

Calabash is a BDD framework for iOS and Android

⚡ Open source UI automation framework built specifically for Salesforce with Autolocators 🧙♂️

schema builder and data validation and parsing
Pest is an elegant PHP Testing Framework with a focus on simplicity.
Free & Open Source REST API Testing Tool for all levels in a Test Pyramid

Extends Selenium's Python bindings to give you the ability to inspect requests made by the browser.
A blazing fast unit-test framework powered by Vite ⚡️

Citrus Integration Testing

Layout and functional testing framework for websites.

Write better integration tests! Dockertest helps you boot up ephermal docker images for your Go tests with minimal work.

Test Kitchen provides a test harness to execute infrastructure code on one or more platforms in isolation.

Light weight cross-platform test automation

A set of components that leverage the AWS CDK to make testing of serverless constructs in the cloud straightforward.

Healenium improves stability of Selenium-based test cases, handling changes of updated web elements.

Test Automation & RPA
Python based testing framework
Rapid Test Automation