Java Testing

50 Testing libraries and projects

• JUnit

  9.5 6.7 L5 Java

  Common testing framework.

• Mockito

  9.2 9.0 L4 Java

  Creation of test double objects in automated unit tests for the purpose of TDD or BDD.

• Gatling

  8.6 9.4 Scala

  Load testing tool designed for ease of use, maintainability and high performance.

• REST Assured

  8.5 7.7 L5 Java

  Java DSL for easy testing for REST/HTTP services.

• Cucumber

  8.4 8.9 L5 Java

  BDD testing framework.

• Apache JMeter

  8.2 9.7 L2 Java

  Functional testing and performance measurements.

• WireMock

  8.2 8.8 L5 Java

  Stubbs and mocks web services.

• Moco

  8.2 9.2 L4 Java

  Concise web services for stubs and mocks, Duke's Choice Award 2013.

• PowerMock

  7.8 4.8 L1 Java

  Enables mocking of static methods, constructors, final classes and methods, private methods and removal of static initializers.

• Spock

  7.7 7.1 L4 Java

  JUnit-compatible framework featuring an expressive Groovy-derived specification language.

• TestNG

  7.6 9.2 L2 Java

  Testing framework.

• MockServer

  7.5 9.1 L2 Java

  Allows mocking of systems that are integrated with HTTP/S.

• Hamcrest

  7.1 3.9 L5 Java

  Matchers that can be combined to create flexible expressions of intent.

• TestContainers

  6.8 9.0 L5 Java

  Provides throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

• Truth

  6.8 9.0 L3 Java

  Google's assertion and proposition framework.

• AssertJ

  6.7 9.2 L4 Java

  Fluent assertions that improve readability.

• Galen

  6.5 5.6 Java

  Layout and functional testing framework for websites.

• Awaitility

  6.2 6.8 L5 Java

  DSL for synchronizing asynchronous operations.

• Selenide

  6.2 9.1 L5 Java

  Concise API around Selenium to write stable and readable UI tests.

• Pact JVM

  5.9 9.3 Groovy

  Consumer-driven contract testing.

• PIT

  5.6 8.6 L4 Java

  Fast mutation-testing framework for evaluating fault-detection abilities of existing JUnit or TestNG test-suites.

• JUnitParams

  5.6 4.3 HTML

  Creation of readable and maintainable parametrised tests.

• Selenium

  5.6 7.6 L5 Java

  Portable software testing framework for web applications.

• JSONAssert

  5.2 0.0 L4 Java

  Simplifies testing of JSON strings.

• JBehave

  5.0 8.8 L4 Java

  Framework for Behavioural Driven Development.

• JFairy

  4.9 6.2 L5 Java

  Fake data generator.

• JMockit

  4.7 9.3 L5 Java

  Mocks static, final methods and more.

• ArchUnit

  4.7 8.8 Java

  Architecture test library, to specify and assert architecture rules.

• Burst

  4.5 1.3 Java

  A unit testing library for varying test data.

• Fixture Factory

  4.4 0.5 Java

  Generates fake objects from a template.

• Citrus

  4.3 9.4 Java

  Integration testing framework with focus on client- and serverside messaging.

• GreenMail

  4.2 7.9 L3 Java

  In-memory email server for integration testing. Supports SMTP, POP3 and IMAP including SSL.

• JGiven

  4.1 6.4 L4 Java

  Developer-friendly BDD testing framework compatible with JUnit and TestNG.

• Jukito

  4.0 0.0 L4 Java

  The combined power of JUnit, Guice and Mockito. Plus it sounds like a cool martial art.

• ConcurrentUnit

  3.8 1.9 L5 Java

  Toolkit for testing multi-threaded and asynchronous applications.

• Lamdba Behave

  3.8 1.1 L5 Java

  Descriptive behavioural specification framework.

• Mutability Detector

  3.8 6.1 Java

  Reports on whether instances of a given class are immutable.

• Arquillian

  3.6 8.0

  Integration and functional testing platform for Java EE containers.

• junit-dataprovider

  3.6 7.9 Java

  A TestNG like dataprovider runner for JUnit.

• JMock

  3.4 4.3 Java

  An expressive Mock Object library for Test Driven Development

• Randomized Testing

  3.3 6.6 Java

  JUnit test runner and plugins for running JUnit tests with pseudo-randomness.

• Cukes-REST

  3.2 8.1 L4 Java

  A collection of Gherkin steps for REST-service testing using Cucumber.

• Hoverfly Java

  3.0 8.6 Java

  Native bindings for Hoverfly a proxy which allows you to simulate HTTP services.

• raml-tester

  2.8 4.8 L5 Java

  Tests if a request/response matches a given RAML definition.

• Scott Test Reporter

  2.8 7.0 L4 Java

  Detailed failure reports and hassle free assertions for Java tests - Power Asserts for Java

• beanmother

  2.7 6.7 Java

  A library for setting up Java Bean as test data.

• J8Spec

  2.4 0.6 L5 Java

  J8Spec is a library that allows tests written in Java to follow the BDD style introduced by RSpec and Jasmine.

• pojo-tester

  2.4 3.5 L5 Java

  Automatically performs tests on basic POJO-methods.

• TRUST

  1.9 3.6 Java

  Test Results Verification library for Java

• Unitils

  - -

  Modular testing library for unit and integration testing.

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