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Self-testing code is software that incorporates built-in tests (see test-first development). [ 1 ] [ 2 ] In Java , to execute a unit test from the command line , a class can have methods like the following.
A tiny Java web test framework built to use WebDriver/HTMLUnit within BeanShell scripts Cactus: A JUnit extension for testing Java EE and web applications. Cactus tests are executed inside the Java EE/web container. Concordion [298] Acceptance test-driven development, Behavior-driven development, Specification by example: Concutest
The implementation started when Sun began releasing the Java source code under the GPL. As of Java SE 7, OpenJDK is the official Java reference implementation. The goal of Java is to make all implementations of Java compatible. Historically, Sun's trademark license for usage of the Java brand insists that all implementations be compatible.
Test-driven development (TDD) is a way of writing code that involves writing an automated unit-level test case that fails, then writing just enough code to make the test pass, then refactoring both the test code and the production code, then repeating with another new test case.
At the HTTP level, a 404 response code is followed by a human-readable "reason phrase". The HTTP specification suggests the phrase "Not Found" [ 1 ] and many web servers by default issue an HTML page that includes both the 404 code and the "Not Found" phrase.
Test code is updated as new features are added and failure conditions are discovered (bugs fixed). Commonly, the unit test code is maintained with the project code, integrated in the build process, and run on each build and as part of regression testing. Goals of this continuous integration is to support development and reduce defects. [70] [69]
Apache JMeter is an Apache project that can be used as a load testing tool for analyzing and measuring the performance of a variety of services, with a focus on web applications. JMeter can be used as a unit-test tool for JDBC database connections, [2] FTP, [3] LDAP, [4] web services, [5] JMS, [6] HTTP, [7] generic TCP connections and OS-native ...
For example, a precondition—an assertion placed at the beginning of a section of code—determines the set of states under which the programmer expects the code to execute. A postcondition—placed at the end—describes the expected state at the end of execution. For example: x > 0 { x++ } x > 1.