Jest vs. TestNG Comparison


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About Jest aims to work out of the box, config free, on most JavaScript projects. Make tests which keep track of large objects with ease. Snapshots live either alongside your tests, or embedded inline. Tests are parallelized by running them in their own processes to maximize performance. Tests are parallelized by running them in their own processes to maximize performance. By ensuring your tests have unique global state, Jest can reliably run tests in parallel. To make things quick, Jest runs previously failed tests first and re-organizes runs based on how long test files take. By ensuring your tests have unique global state, Jest can reliably run tests in parallel. To make things quick, Jest runs previously failed tests first and re-organizes runs based on how long test files take. Jest uses a custom resolver for imports in your tests, making it simple to mock any object outside of your test’s scope.	About TestNG is a testing framework inspired from JUnit and NUnit but introducing some new functionalities that make it more powerful and easier to use, such as annotations, or the possibility to run your tests in arbitrarily big thread pools with various policies available (all methods in their own thread, one thread per test class, etc.). You can test that your code is multithread safe, there is flexible test configuration, support for data-driven testing (with @DataProvider), support for parameters, powerful execution model (no more TestSuite). There is a supported by a variety of tools and plug-ins (Eclipse, IDEA, Maven, etc.), it also embeds BeanShell for further flexibility, and there is default JDK functions for runtime and logging (no dependencies), and dependent methods for application server testing. TestNG is designed to cover all categories of tests, unit, functional, end-to-end, integration, etc.
Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience DevOps teams looking for a JavaScript testing framework	Audience Development teams looking for a solution to test their code and run unit, functional, end-to-end, and integration tests
Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported	Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported
API Offers API Supported	API Offers API Not Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing No information available. Free Version Not Supported Free Trial Not Supported	Pricing No information available. Free Version Not Supported Free Trial Not Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software

Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported
Company Information Jest United States jestjs.io	Company Information TestNG Founded: 2004 testng.org/doc/
Alternatives Cucumber SmartBear	Alternatives Cucumber SmartBear
Cypress Cypress.io	JUnit
JUnit	TestReport TestReport.io
Early EarlyAI	JMockit
Qualflare View All	AgitarOne Agitar Technologies View All
Categories Development Frameworks Supported Software Testing Supported Unit Testing Supported	Categories Functional Testing Supported Software Testing Supported Unit Testing Supported

Integrations Qualflare Supported Testmo Supported Allure Report Not Supported Anon Supported AskUI Supported Early Supported IntelliJ IDEA Not Supported Istanbul Supported Katalon True Platform Supported MOZARK Not Supported Maven Not Supported Modern MERN Supported Nodewood Supported Nx Supported Pythagora Supported Selenic Not Supported Solid Supported TeamStation Not Supported Zunoy MockAPI Supported Show More Integrations View All 23 Integrations	Integrations Qualflare Supported Testmo Supported Allure Report Supported Anon Not Supported AskUI Not Supported Early Not Supported IntelliJ IDEA Supported Istanbul Not Supported Katalon True Platform Not Supported MOZARK Supported Maven Supported Modern MERN Not Supported Nodewood Not Supported Nx Not Supported Pythagora Not Supported Selenic Supported Solid Not Supported TeamStation Supported Zunoy MockAPI Not Supported Show More Integrations View All 21 Integrations
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