:wrench: Utility library for GraphQL to build, stitch and mock GraphQL schemas in the SDL-first approach
- graphql-schema
- schema-language
- graphql
- graphql-api
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Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.
- oas
- prism
- mocking
- api-testing
Stub your network requests easily! Test your apps with fake network data and custom response time, response code and headers!
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
PowerMock is a Java framework that allows you to unit test code normally regarded as untestable.
Library for stubbing and setting expectations on HTTP requests in Ruby.
smtp4dev - the fake smtp email server for development and testing
A modern, fast and flexible .NET testing framework
HTTP Toolkit is a beautiful & open-source tool for debugging, testing and building with HTTP(S) on Windows, Linux & Mac :tada: Open an issue here to give feedback or ask for help.
- feedback
- developer-tools
- http
Axios adapter that allows to easily mock requests
GoMock is a mocking framework for the Go programming language.
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
Papercut SMTP -- The Simple Desktop Email Server
Using Mockito with Kotlin
- kotlin
- mockito
- mockito-kotlin
libfaketime modifies the system time for a single application
- ld-preload
- datetime
- wrapper
- intercept-calls
Easy monkey-patching for node.js unit tests
- mock
- testing
- unit-testing
- monkey-patching
Automatically mock your HTTP interactions to simplify and speed up testing
A friendly substitute for .NET mocking libraries.
- c-sharp
- dotnet
- dot-net
- testing
DummyJSON.com provides different types of REST Endpoints filled with JSON data which you can use in developing the frontend with your favorite framework and library without worrying about writing a backend.
- json
- json-api
- json-server
- javascript
做最好的接口管理平台
Manage & spin up mongodb server binaries with zero(or slight) configuration for tests.
🔮 Proxies nodejs require in order to allow overriding dependencies during testing.