Mistletoe is a JUnit extension intended for integration testing. In technical terms, it is a JUnit test suite runner presenting the test results via HTTP as a Web page. Mistletoe, when incorporated within an application, will help diagnose integration issues. For example, an application that runs perfectly in the developer's environment may not run properly in the production environment due to configuration errors and connectivity issues. Instead of perusing log files, or looking at stack traces, mistletoe will run a user-specified series of tests and present the results in the form of a Web page served by the application itself. Since the tests are run within the context of the deployed application, given an appropriate test suite, you can home in on integration problems quickly and conveniently.
Enforcer is an exception simulation and fault injection tool for Java. In a typical test suite, many possible exceptions (such as for input/output) are not covered. Each method call that may throw exceptions may have an effect on the program, but systematic testing of this is hard. Enforcer will run all JUnit-based unit tests, analyze exception coverage, and re-run an instrumented version of your program which automatically tests all exceptions. Step by step, Enforcer generates exceptions at different code locations. This forces execution to go through previously uncovered exceptions. By analyzing the unit test structure first, Enforcer is much more efficient than other fault injection tools.
Dummy Data Generator is a tool that generates dummy data for populating systems for testing. The data includes names, addresses, email addresses, phone numbers, and social "connections". Names are generated by using US Census data on the most common names. Email addresses are just a random string for the user portion and always use "example.com" for the domain. Currently the only output format is CSV.
The Java Engine for Testing (JET) is a system for running distributed automated tests. It has been used by Sun for testing the High Availability DataBase (HADB), JavaDB, PostgreSQL, Memcached, and the MySQL Cluster Manager. JET should be a good way to write your tests if the product you want to test is distributed or has a client/server architecture, if it is natural for you to write the tests in Java, and if you want to invest time in developing tests and abstractions for later reuse.
tadedon is a set of utilities that form a foundation for applications written with one of the many Java frameworks, such as GWT, GIN, Guice, Google App Engine, commons-configuration, and many others. It lets you specify the default configuration of your application and upgrade it automatically on each new release. It can redirect all java.util.logging to slf4j and easily configure logback. It can bind application configuration in a Guice module. It supports @PostConstruct and @PreDestroy annotations (JSR 250) in Guice applications. It lets you annotate your methods with @Transactional annotation. It supports Guice injector stage in your Web application. It lets you test your Guice managed servlets and filters without needing a real servlet container. It lets you use Guice Matchers for matching super class, interface, and type literal annotations. It can inject event bus to your GWT applications with the help of GIN.
Pulse is a continuous integration server (or build server) designed to be easy to use while offering powerful features. It regularly checks your source code out from your SCM, builds your projects, and notifies you of the results. Key features include simple setup and administration using an AJAX-powered Web UI, adaptability to existing environments, distributed building, personal builds (test using Pulse before committing), and individual developer dashboards and notification preferences.