Testing

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• @stdlib/assertStandard assertion utilities.
• deeperJavaScript "deep equality" / structural equality tester with Node.js flavor.
• allure-mochaAllure Mocha integration
• cucumber-tsflowProvides 'specflow' like bindings for CucumberJS 7.0.0+ in TypeScript 1.7+.
• preact-render-spyRender preact components with access to the produced virtual dom for testing.
• unexpectedExtensible BDD assertion toolkit
• @stdlib/assert-tools-array-like-functionReturn a function which tests if every element in an array-like object passes a test condition.
• vi-canvas-mockMock a canvas in your vitest tests.
• vscode-extension-testerExTester is a package that is designed to help you run UI tests for your Visual Studio Code extensions using selenium-webdriver.
• @stdlib/assert-is-typed-arrayTest if a value is a typed array.
• @cypress/vueBrowser-based Component Testing for Vue.js with Cypress.io
• @stdlib/assert-is-complex-typed-arrayTest if a value is a complex typed array.
• cypress-promiseConvert a Cypress chain into a promise for use with async/await
• @salesforce/cli-plugins-testkitProvides test utilities to assist Salesforce CLI plug-in authors with writing non-unit tests (NUT).
• jasmine-nodeDOM-less simple JavaScript BDD testing framework for Node
• mongodb-memory-server-globalMongoDB Server for testing (auto-download latest version to ~/.cache/mongodb-binaries).
• mock-resMocks node.js http.ServerResponse. See also `mock-req`.
• @web/rollup-plugin-copyRollup plugin which copies asset files while retaining the relative folder structure.
• ts-auto-mockTypescript transformer to unlock automatic mock creation for interfaces and classes
• inject-loaderA Webpack loader for injecting code into modules via their dependencies
• snap-shot-itSmarter snapshot utility for Mocha and BDD test runners
• sequelize-mockA simple mock interface specifically for testing code relying on Sequelize models
• specmaticNode wrapper for Specmatic
• wdio-rerun-serviceA WebdriverIO service to track and stage for re-running failed or flaky Jasmine/Mocha tests or Cucumber Scenarios.
• espowerPower Assert feature instrumentor based on the ECMAScript AST
• mocha-stepsSequential scenarios for Mocha
• zod-schema-fakerGenerates mock data from zod schema. Powered by @faker-js/faker and randexp.js
• @pactflow/pact-msw-adapter> Generate pact contracts from the recorded mock service worker interactions.
• snap-shot-coreSave / load named snapshots, useful for tests
• espower-loaderPower Assert feature instrumentor on the fly
• loadtestRun load tests for your web application. Mostly ab-compatible interface, with an option to force requests per second. Includes an API for automated load testing.
• @testcontainers/neo4jNeo4J module for Testcontainers
• jest-mock-vscodeVS Code Mock for jest
• ts-jest-mockMaps to the proper jest mock type
• @stdlib/assert-is-errorTest if a value is an Error object.
• pptr-testing-librarypuppeteer + dom-testing-library
• yeoman-assertAssert utility from yeoman
• @redhat-developer/locatorsPluggable Page Objects locators for an ExTester framework.
• alias-hqThe end-to-end solution for configuring, refactoring, maintaining and using path aliases
• react-test-configConfigure React testing environment
• ngx-translate-testingA library of utilities for testing with the ngx-translate i18n Angular library
• @neuralegion/cypress-har-generatorThe Cypress plugin for generating HTTP Archive (HAR) files is a tool that allows developers and QA engineers to capture detailed information about network requests made during the execution of Cypress tests.
• espower-sourcePower Assert instrumentor from source to source, with source-map
• @appium/execute-driver-pluginPlugin for batching and executing Appium driver commands
• @argos-ci/vitestVitest SDK for visual testing with Argos.
• empower-assertConvert assert to power-assert on ESTree AST
• blink-diffA lightweight image comparison tool
• desired-capabilitiesutilities for parsing shorthand Selenium capabilities objects
• @stdlib/assert-napi-equal-typedarray-typesAssert that two Node-API typed array data types are equal.
• @stdlib/assert-napi-is-typedarrayAssert that a Node-API value is a Node-API typed array.

• selenium-webdriver vs wd
• @appium/types vs selenium-webdriver
• msw vs json-server
• @copilotkit/aimock vs mock-socket
• @appium/types vs wd
• mockttp vs ts-mockito
• mock-socket vs ts-mockito
• rewire vs ng-mocks
• msw vs miragejs
• codeceptjs vs playwright-bdd
• codeceptjs vs nightwatch
• mocha vs jasmine-core
• mock-socket vs ng-mocks
• fast-check vs rewire
• ts-jest vs @golevelup/ts-jest