Light, fluffy, and always free - The AWS Local Emulator alternative
Repository Index
47,133 repositories indexed
1–24 of 66 · Most stars
A toolkit with common assertions and mocks that plays nicely with the standard library
- testify
- go
- assertions
- mocking
A simulation data generator
Open-source platform for creating safe, isolated production sandboxes for API, integration, and E2E testing.
Most popular Mocking framework for unit tests written in Java
- mockito
- java
- mocking-framework
- testing-tools
HTTP server mocking and expectations library for Node.js
Mockery is a simple yet flexible PHP mock object framework for use in unit testing with PHPUnit, PHPSpec or any other testing framework. Its core goal is to offer a test double framework with a succinct API capable of clearly defining all possible object operations and interactions using a human readable Domain Specific Language (DSL).
- mockery
- phpunit
- php
- stub
Record, Replay, and Stub HTTP Interactions.
Test Automation Made Simple
- test-automation
- assertions
- testing-tools
- mock-server
Mockoon is the easiest and quickest way to run mock APIs locally. No remote deployment, no account required, open source.
Highly opinionated mocking framework for PHP 5.3+
A mock code autogenerator for Go
Sql mock driver for golang to test database interactions
Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests.
Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.
- oas
- prism
- mocking
- api-testing
MockServer is an HTTP(S) mock server and proxy for testing that lets you mock APIs, inspect and modify live traffic, and inject failures. It supports HTTP/1.1, HTTP/2, gRPC, WebSockets, TCP and more on a single port, with additional support for HTTP/3, message brokers, and AI/LLM APIs.
- mock-server
- proxy
- java-client
- javascript-client
A utility for mocking out the Python Requests library.
- tag-production
Library for stubbing and setting expectations on HTTP requests in Ruby.
A gem providing "time travel", "time freezing", and "time acceleration" capabilities, making it simple to test time-dependent code. It provides a unified method to mock Time.now, Date.today, and DateTime.now in a single call.
Pester is the ubiquitous test and mock framework for PowerShell.
- powershell
- pester-tests
- powershell-tests
- assertions
Automatically mock your HTTP interactions to simplify and speed up testing
Lightweight service virtualization/ API simulation / API mocking tool for developers and testers
- api-simulation
- golang
- proxy
- mitm
The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation incubating project 🚀
Record and replay your HTTP interactions for fast, deterministic and accurate tests
- go
- golang
- testing