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Pratik demonstrated JPA API usage and performance tuning using @FetchGroup and @FetchPlan annotations provided by Apache OpenJPA framework. He also talked about unit and integration testing of fetching logic and recommended to test the fetch groups code to prevent any last minute surprises when the application code is promoted to production environment.

I hope this gives you a more in depth view into JUnit and EasyMock. Unit testing is something that once you get used to it, makes you code better, provides you with a safety net for future refactoring and protects you from being burned by API changes

TestNG is a testing framework for unit test development. JMockit is a framework for mock objects that provides mock object functionality using the java.lang.instrument package of jdk 1.5. Together, these frameworks can provide the tools to create very rob

Unit tests give us the confidence to change applications, even legacy applications that we didn't write ourselves. To avoid the drudgery of writing a test case for every edge and boundary, we can let JUnit Factory generate a large set of tests for us.

Infinitest is a continuous JUnit test runner designed to facilitate Test Driven Development. Infinitest helps you learn TDD by providing feedback as you work, and helps you master TDD by reducing your feedback cycle from minutes to mere seconds

The key to writing good unit tests starts with a good design. Design should facilitate unit testing. A design thought out on solid design principles like creating clean interfaces, composing objects correctly, using dependencies properly help writing test

The newly released Spring 2.5 features annotation-driven dependency injection, auto-detection of Spring components on the classpath using annotations rather than XML for metadata, annotation support for lifecycle methods, a new web controller model for ma

JMockit consists of a single class with a small set of static methods, which allow arbitrary methods and constructors of any other class to be replaced by mock implementations at runtime.

Hopefully this entry serves as some search engine friendly documentation on how one might unit test Struts 2 actions configured using Spring

This article will look at configuring integration tests using Spring and DBUnit so that test data is inserted into the database before every test. This article also looks at a utility to export/import test data in the database using DBunit.