JUnit is a unit testing framework for the Java programming language. JUnit has been important in the development of test-driven development, and is one of a family of unit testing frameworks which is collectively known as xUnit that originated with SUnit.
Kent Beck is an American software engineer and the creator of extreme programming, a software development methodology that eschews rigid formal specification for a collaborative and iterative design process. Beck was one of the 17 original signatories of the Agile Manifesto, the founding document for agile software development. Extreme and Agile methods are closely associated with Test-Driven Development (TDD), of which Beck is perhaps the leading proponent.
In computer programming, unit testing is a software testing method by which individual units of source code—sets of one or more computer program modules together with associated control data, usage procedures, and operating procedures—are tested to determine whether they are fit for use. It is a standard step in development and implementation approaches such as Agile.
xUnit is the collective name for several unit testing frameworks that derive their structure and functionality from Smalltalk's SUnit. SUnit, designed by Kent Beck in 1998, was written in a highly structured object-oriented style, which lent easily to contemporary languages such as Java and C#. Following its introduction in Smalltalk, the framework was ported to Java by Kent Beck and Erich Gamma and gained wide popularity, eventually gaining ground in the majority of programming languages in current use. The names of many of these frameworks are a variation on "SUnit," usually replacing the "S" with the first letter in the name of their intended language. These frameworks and their common architecture are collectively known as "xUnit".
Erich Gamma is a Swiss computer scientist and one of the four co-authors of the software engineering textbook, Design Patterns: Elements of Reusable Object-Oriented Software.
Maven is a build automation tool used primarily for Java projects. Maven can also be used to build and manage projects written in C#, Ruby, Scala, and other languages. The Maven project is hosted by The Apache Software Foundation, where it was formerly part of the Jakarta Project.
TestNG is a testing framework for the Java programming language created by Cédric Beust and inspired by JUnit and NUnit. The design goal of TestNG is to cover a wider range of test categories: unit, functional, end-to-end, integration, etc., with more powerful and easy-to-use functionalities.
Seasar2 is an open-source application framework similar to the Spring Framework (Java). Initially, it was developed for the Java platform by Yasuo Higa, but .NET and PHP platforms are currently supported as well. Seasar2 has a large base of Japanese users, but there is a steady increase of non-Japanese users since English support was announced at the JavaOne 2005 Tokyo conference.
HttpUnit is an open-source software testing framework used to perform testing of web sites without the need for a web browser. HttpUnit supports HTML form submission, JavaScript, HTTP basic access authentication, automatic page redirection, and cookies. Written in Java, HttpUnit allows Java test code to process returned pages as text, XML DOM, or containers of forms, tables and links. HttpUnit is well suited to be used in combination with JUnit, in order to easily write tests that verify the proper behaviour of a web site.
QF-Test from Quality First Software is a cross-platform software tool for the GUI test automation specialized on Java/Swing, SWT, Eclipse plug-ins and RCP applications, Java applets, Java Web Start, ULC and cross-browser test automation of static and dynamic web-based applications. Version 4.0 added Windows support for the Web browser Chrome, support for JavaFX and the AJAX frameworks jQuery UI and jQueryEasyUI were added.
Cactus is a simple test framework for unit testing server-side Java code from the Jakarta Project. The intent of Cactus is to lower the cost of writing tests for server-side code. It uses JUnit and extends it. Cactus implements an in-container strategy, meaning that tests are executed inside the container.
Carrot² is an open source search results clustering engine. It can automatically cluster small collections of documents, e.g. search results or document abstracts, into thematic categories. Carrot² is written in Java and distributed under the BSD license.
Hamcrest is a framework that assists writing software tests in the Java programming language. It supports creating customized assertion matchers, allowing match rules to be defined declaratively. These matchers have uses in unit testing frameworks such as JUnit and jMock. Hamcrest has been included in JUnit 4 since 2012, but was omitted from JUnit 5 in 2017.
Mockito is an open source testing framework for Java released under the MIT License. The framework allows the creation of test double objects in automated unit tests for the purpose of test-driven development (TDD) or behavior-driven development (BDD).
Play Framework is an open-source web application framework which follows the model–view–controller (MVC) architectural pattern. It is written in Scala and usable from other programming languages that are compiled to JVM bytecode, e.g. Java. It aims to optimize developer productivity by using convention over configuration, hot code reloading and display of errors in the browser.
TestDox is a documentation generator for Java to create an overview of test case methods written for the JUnit unit testing framework presented as full sentences. Created by Chris Stevenson in 2003, to date versions exist for .net, PHP and Ruby. The term testdox format refers to the naming convention used for the test methods.
The JavaTest harness is a regression tests framework specifically designed by Sun Microsystems to test the reference Java platform implementation.
EasyMock is an open-source testing framework for Java released under the Apache License. The framework allows the creation of test double objects for the purpose of Test-driven Development (TDD) or Behavior Driven Development (BDD).
Cuppa is a behavior-driven development (BDD) unit testing framework for the Java programming language version 8. The framework uses features introduced in version 8 of the language, such as lambdas. It is inspired by Mocha.
