864 Open source projects that are alternatives of or similar to Faker

🐵 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

🐦 Decorator Powered TypeScript Library for Creating Mocks

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

Mimesis is a high-performance fake data generator for Python, which provides data for a variety of purposes in a variety of languages.

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

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

Firebase mock library for writing unit tests

Axios adapter that allows to easily mock requests

File based Node REST API mock server

Faker is a pure Elixir library for generating fake data.

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

Pester is the ubiquitous test and mock framework for PowerShell.

Official website and documentation for the Mock Service Worker library.

Creates clean, concurrent, inspectable mocks from elixir modules

HTTP traffic mocking and testing made simple in Python

A library for testing classes with auto mocking capabilities using jest-mock-extended

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

🐦 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.

Efficient Mock Generator for Swift

Create fake data in R

Advanced unit test framework for D

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.

A friendly substitute for .NET mocking libraries.

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).

Clojure/ClojureScript library for stubs, spies and mocks.

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

Working with mountebank api it's easy!

Mocking library for TypeScript and JavaScript using Proxies!

Java library for mocking responses in a Retrofit service.

Forked from Mockjs, Generate random data & Intercept ajax request. Support miniprogram.

All the Fake Data for All Your Real Needs 🙂

HTTP Stubbing in Swift

A pure C mocking library

📇 A simple and sane fake data generator for C#, F#, and VB.NET. Based on and ported from the famed faker.js.

MockNeat is a Java 8+ library that facilitates the generation of arbitrary data for your applications.

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

Seamless client side mocking

generate massive amounts of realistic fake data in Node.js and the browser

Simplified requests calls mocking for pytest

A strict, yet friendly mocking library for Rust 2018

CNeptune improve productivity & efficiency by urbanize .net module with meta-code to lay foundation for frameworks

Boilerplate-free mocking framework for Swift!

Random fake data generator with localization for Javascript in Node.js and browser

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

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

✨ Scenario-based HTTP mocking

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

Generate realistically looking fake data such as names, addresses, banking details, and many more, that can be used for testing and data anonymization purposes.

A Go mocking framework.

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

Most popular Mocking framework for unit tests written in Java

A mock library for Dart inspired by mockito

Mocking framework for Rust

A CLI to mock with meaningful data a REST API from a Swagger file

Generate fake but valid data filled databases for test purposes using most popular patterns(AFAIK). Current support is sqlite, mysql, postgresql, mongodb, redis, couchdb.

A mock code autogenerator for Golang

🎯 Generate fake data, Just like a person.

🎲 Mock or extend your GraphQL API with faked data. No coding required.

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