[[testing-resources]] = Further Resources See the following resources for more information about testing: https://www.junit.org/[JUnit] :: "A programmer-friendly testing framework for Java and the JVM". Used by the Spring Framework in its test suite and supported in the xref:testing/testcontext-framework.adoc[Spring TestContext Framework]. https://testng.org/[TestNG] :: A testing framework inspired by JUnit with added support for test groups, data-driven testing, distributed testing, and other features. Supported in the xref:testing/testcontext-framework.adoc[Spring TestContext Framework]. {assertj-docs}[AssertJ] :: "Fluent assertions for Java", including support for Java 8 lambdas, streams, and numerous other features. Supported in Spring's xref:testing/mockmvc/assertj.adoc[MockMvc testing support]. https://en.wikipedia.org/wiki/Mock_Object[Mock Objects] :: Article in Wikipedia. https://site.mockito.org[Mockito] :: Java mock library based on the http://xunitpatterns.com/Test%20Spy.html[Test Spy] pattern. Used by the Spring Framework in its test suite. https://easymock.org/[EasyMock] :: Java library "that provides Mock Objects for interfaces (and objects through the class extension) by generating them on the fly using Java's proxy mechanism." https://jmock.org/[JMock] :: Library that supports test-driven development of Java code with mock objects. https://www.dbunit.org/[DbUnit] :: JUnit extension (also usable with Ant and Maven) that is targeted at database-driven projects and, among other things, puts your database into a known state between test runs. {testcontainers-site}[Testcontainers] :: Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container. https://sourceforge.net/projects/grinder/[The Grinder] :: Java load testing framework. https://github.com/Ninja-Squad/springmockk[SpringMockK] :: Support for Spring Boot integration tests written in Kotlin using https://mockk.io/[MockK] instead of Mockito.