Java Testing

54 Testing libraries and projects

• JUnit

  9.3 5.2 L5 Java

  Common testing framework.

• Mockito

  9.3 8.7 L4 Java

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

• Apache JMeter

  8.8 9.3 L2 Java

  Functional testing and performance measurements.

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• REST Assured

  8.8 7.7 L5 Java

  Java DSL for easy testing for REST/HTTP services.

• Gatling

  8.6 9.4 Scala

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

• Karate

  8.5 8.8 Java

  Karate is the only open-source tool to combine API test-automation, mocks, performance-testing and even UI automation into a single, unified framework.

• TestContainers

  8.4 9.4 L5 Java

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

• WireMock

  8.4 8.3 L5 Java

  Stubbs and mocks web services.

• Cucumber

  8.4 9.2 L5 Java

  BDD testing framework.

• Moco

  8.3 8.8 L4 Java

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

• MockServer

  8.1 9.1 L2 Java

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

• PowerMock

  8.1 5.0 L1 Java

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

• TestNG

  7.7 8.2 L2 Java

  Testing framework.

• Spock

  7.7 7.6 L4 Java

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

• Truth

  7.2 7.6 L3 Java

  Google's assertion and proposition framework.

• Awaitility

  7.2 5.3 L5 Java

  DSL for synchronizing asynchronous operations.

• AssertJ

  7.2 9.1 L4 Java

  Fluent assertions that improve readability.

• Hamcrest

  7.1 4.5 L5 Java

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

• Selenide

  6.9 9.0 L5 Java

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

• ArchUnit

  6.5 8.5 Java

  Architecture test library, to specify and assert architecture rules.

• Galen

  6.3 0.0 Java

  Layout and functional testing framework for websites.

• PIT

  6.2 6.9 L4 Java

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

• Pact JVM

  6.2 9.2 Groovy

  Consumer-driven contract testing.

• JUnitParams

  5.7 0.0 HTML

  Creation of readable and maintainable parametrised tests.

• Selenium

  5.7 0.0 L5 Java

  Portable software testing framework for web applications.

• JSONAssert

  5.5 2.3 L4 Java

  Simplifies testing of JSON strings.

• JFairy

  5.2 3.4 L5 Java

  Fake data generator.

• JMockit

  5.0 2.5 L5 Java

  Mocks static, final methods and more.

• JBehave

  4.8 7.3 L4 Java

  Framework for Behavioural Driven Development.

• GreenMail

  4.7 8.0 L3 Java

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

• Fixture Factory

  4.5 0.0 Java

  Generates fake objects from a template.

• Citrus

  4.5 8.6 Java

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

• System Rules

  4.5 2.4 Java

  A collection of JUnit rules for testing code which uses java.lang.System.

• Burst

  4.3 0.0 Java

  A unit testing library for varying test data.

• JGiven

  4.2 7.7 L4 Java

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

• ConcurrentUnit

  4.1 0.0 L5 Java

  Toolkit for testing multi-threaded and asynchronous applications.

• Jukito

  3.9 0.0 L4 Java

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

• Mutability Detector

  3.8 5.4 Java

  Reports on whether instances of a given class are immutable.

• Lamdba Behave

  3.7 0.1 L5 Java

  Descriptive behavioural specification framework.

• junit-dataprovider

  3.7 4.6 Java

  A TestNG like dataprovider runner for JUnit.

• Arquillian

  3.6

  Integration and functional testing platform for Java EE containers.

• JMock

  3.4 3.7 Java

  An expressive Mock Object library for Test Driven Development

• Cukes-REST

  3.3 6.2 L4 Java

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

• Randomized Testing

  3.3 0.0 Java

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

• Spectrum

  3.2 0.0 Java

  BDD, testing

• Hoverfly Java

  3.2 6.4 Java

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

• Scott Test Reporter

  3.0 6.7 L4 Java

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

• RabbitMQ-mock

  2.9 7.2 Java

  Mock for RabbitMQ Java amqp-client

• beanmother

  2.8 1.4 Java

  A library for setting up Java Bean as test data.

• pojo-tester

  2.7 2.5 L5 Java

  Automatically performs tests on basic POJO-methods.

• raml-tester

  2.7 0.0 L5 Java

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

• J8Spec

  2.4 0.0 L5 Java

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

• TRUST

  1.8 0.0 Java

  Test Results Verification library for Java

• Unitils

  -

  Modular testing library for unit and integration testing.

* Code Quality Rankings and insights are calculated and provided by Lumnify.
They vary from L1 to L5 with "L5" being the highest. Visit our partner's website for more details.

Popular Comparisons

• MockServer
  vs
  WireMock
• WireMock
  vs
  Mockito
• Spock
  vs
  Cucumber
• Cucumber
  vs
  Gatling
• WireMock
  vs
  REST Assured

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