1174 Open source projects that are alternatives of or similar to open-api-mocker

Mockoon is the easiest and quickest way to run mock APIs locally. No remote deployment, no account required, open source.

OpenAPI mock server with random data generation

Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.

🐵 HTTP mock server, useful to stub services and simulate dynamic API responses, leveraging ASP.NET Core features, built-in fake data generation and pure C# scripting

🔠 Tool for generation samples based on OpenAPI(fka Swagger) payload/response schema

🐦 Next generation mocking framework in Javascript

Wiremock UI - Tool for creating mock servers, proxies servers and proxies servers with the option to save the data traffic from an existing API or Site.

Stub your network requests easily! Test your apps with fake network data and custom response time, response code and headers!

Mocks Server monorepo

Boilerplate-free mocking framework for Swift!

✨ Scenario-based HTTP mocking

Clojure/ClojureScript library for stubs, spies and mocks.

HTTP traffic mocking and testing made easy in Go ༼ʘ̚ل͜ʘ̚༽

HTTP mocking library for Rust.

Node require wrapper with options for cache busting, pre- and post-processing

Advanced unit test framework for D

A mock library for Dart inspired by mockito

An okhttp / retrofit api call mocking library

Simple way to generate mock servers written in Go

Build, Validate, Route, Authenticate and Mock using OpenAPI

Development tool to mock API endpoints quickly and easily (docker image available)

A mock code autogenerator for Golang

The testing framework for Dynamics CRM and Dynamics 365 which runs on an In-Memory context and deals with mocks or fakes for you

Some examples on how to achieve the same goal with either of both libraries: sinon and jest. Also some of those goals achievable only by one of these tools.

Provides fake data to your Android apps :)

Build a fake backend by providing the content of JSON files or JavaScript objects through configurable routes.

Tool for providing sample data for AEM applications in a simple and flexible way. Stubbing server on AEM, no separate needed.

Progressive Web App for generating mocked data from an OpenAPI specification

A Go mocking framework.

Yeoman generator for building a fake backend by providing the content of JSON files or JavaScript objects through configurable routes.

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).

Prig is a lightweight framework for test indirections in .NET Framework.

A friendly substitute for .NET mocking libraries.

Easily mock GraphQL queries in your Relay Modern / Apollo / any-other-GraphQL-client tests.

Most popular Mocking framework for unit tests written in Java

Intercept HTTP requests at the Python socket level. Fakes the whole socket module

Mocking framework for Rust

Full fake REST API generator written with Rust

a socket mock framework - for all kinds of socket animals, web-clients included

Typescript transformer to unlock automatic mock creation for interfaces and classes

Simple way to create http server (node js) https://www.npmjs.com/package/test-fake-server

Dynamic API, S3 & Mail mocking for web, mobile & microservice development.

DNS mock server written on 💎 Ruby. Mimic any DNS records for your test environment with fake DNS server.

🐦 Decorator Powered TypeScript Library for Creating Mocks

Mock your datas for Okhttp and Retrofit in json format in just a few moves

A library to aid unittesting code that uses Golang's Github SDK

Axios adapter that allows to easily mock requests

alternative spring mocking infrastructure

Very simple and customizable mock/echo server

Log, test, intercept and modify Apollo Client's operations

A strict, yet friendly mocking library for Rust 2018

OpenAPI 3 parser, JSON schema and request validator.

Swagger REST framework for Node.js, with support for MongoDB and JSON-Schema

Generated TypeScript definitions based on GitHub's OpenAPI spec

A tool for mocking HTTP services

An Android library that provides the ability to mock your final classes on Android devices.

Simple utility to mock example objects based on JSON schema definitions

The most convenient tool to mock requests for axios, with built-in Chrome extension support.

Seamless REST/GraphQL API mocking library for browser and Node.js.

Simplified requests calls mocking for pytest