Dev servers and API mocking

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• @kie/mock-githubA bunch of tools to configure and create a local github environment to test your github actions in without having to clutter your github with test repositories, actions or hitting github api rate limits.
• @factory-js/factory🏭 The object generator for testing
• @urbit/nockjsJavascript urbit runtime
• typeorm-fixtures-cli[](https://circleci.com/gh/RobinCK/typeorm-fixtures)  [![OpenCollective](https
• vuex-mock-storeSimple and straightforward mock for Vuex v3.x Store
• @web/test-runner-junit-reporterJunit reporter for @web/test-runner
• @depay/web3-mockJavaScript library to mock web3 responses either by emulating web3 wallets or web3 RPC requests.
• @mswjs/socket.io-bindingBinding to mock Socket.IO connections with Mock Service Worker
• mock-async-storageIts a mock of react-native AsyncStorage for jest tests
• @depay/web3-mock-evmJavaScript library to mock web3 responses either by emulating web3 wallets or web3 RPC requests.
• electron-reloaderSimple auto-reloading for Electron apps during development
• @jedmao/redux-mock-storeA mock store for testing your redux async action creators and middleware
• vitest-nativeRun real React Native tests under Vitest. One install, zero config.
• @web/rollup-plugin-import-meta-assetsRollup plugin that detects assets references relative to modules using patterns such as `new URL('./path/to/asset.ext', import.meta.url)`. The assets are added to the rollup pipeline, allowing them to be transformed and hash the filenames.
• vitest-consoleQuickly mock various console methods in Vitest and track their calls with custom matchers
• aws-lambda-mock-contextAWS Lambda mock context object
• webpack-serveA CLI for webpack-plugin-serve, providing a premier webpack development server
• @wxt-dev/module-svelteWXT module to enable Svelte support
• mockserver-nodeNode.js module and Grunt plugin to start and stop MockServer
• webpack-plugin-serveA Development Server in a Webpack Plugin
• vite-plugin-mock-dev-serverVite Plugin for API mock dev server.
• @zendesk/laikaTest, mock, intercept and modify Apollo Client's operations — in both browser and unit tests!
• msw-when-thenA non-invasive 'when-then' style API for MSW
• reregexpGenerate a random string match a given regular expression, suitable for mocking strings.
• @stdy/cliOpenAPI 3 mock server. Validates SDKs against OpenAPI specs with clear error attribution.
• light-serveran http server that can watch files, trigger commands and livereload
• fs-teardownTeardown API for testing file system-dependent code.
• @web/dev-server-import-mapsPlugin for using import maps in @web/dev-server
• @web/dev-server-legacyPlugin for legacy browsers in @web/dev-server
• in-process-requestA node.js library that executes a http handler function in the current process without having to start a local http server.
• storybook-addon-cookieStorybook addon for setting document.cookie
• sandboxed-moduleA sandboxed Node.js module loader that lets you inject dependencies into your modules.
• sequelize-test-helpersA collection of utilities to help with unit-testing sequelize models
• extension-developDevelop, build, preview, and package Extension.js projects.
• five-serverDevelopment Server with Live Reload Capability. (Maintained Fork of Live Server)
• cypress-msw-interceptorA networking layer for Cypress using MSW
• @factory-js/prisma-factory🏭 The FactoryJS plugin for Prisma
• @effortlessmotion/html-webpack-inline-source-pluginEmbed javascript and css source inline when using the webpack dev server or middleware
• @ng-apimock/dev-interfaceDevelopment interface for ng-apimock
• mocksseAllows testing of EventSource / Server Sent Events
• @mizdra/graphql-codegen-typescript-fabbricaGraphQL Code Generator Plugin to define mock data factory.
• ts-mocksUse ts-mocks to create Mock<T> objects for during Unit Tests
• mocker-apiThis is dev support mock RESTful API.
• bun-bagel🥯 The Bun fetch mocker with a hole lot of flavor.
• mock-typeormNever hit the database again while testing
• jest-google-maps-mockJest mock for google maps
• a_mockSub package of a. Mocking framework
• mock-gcsMock implementation of the Google Cloud Storage SDK.
• nothing-mockA chainable, callable mock object which always returns itself
• @mbtest/mountebankOver the wire test doubles

• msw vs json-server
• @copilotkit/aimock vs mock-socket
• mockttp vs ts-mockito
• mock-socket vs ts-mockito
• rewire vs ng-mocks
• msw vs miragejs
• mock-socket vs ng-mocks
• fast-check vs rewire