Randomized Testing: Randomized Runner

Provides {@link com.carrotsearch.ant.tasks.junit4.JUnit4}: a JUnit test runner for ANT with parallel slave JVM execution, load balancing and more reporting options.

See {@link com.carrotsearch.ant.tasks.junit4.JUnit4} for the documentation of available task options.

Listeners and reporters API is covered in {@link com.carrotsearch.ant.tasks.junit4.listeners.AggregatedEventListener} class. Note that the API is event-based and uses Google Guava's {@link com.google.common.eventbus.EventBus} to distribute events. Check out existing reporters for implementation details:

{@link com.carrotsearch.ant.tasks.junit4.listeners.TextReport}
{@link com.carrotsearch.ant.tasks.junit4.listeners.antxml.AntXmlReport}
{@link com.carrotsearch.ant.tasks.junit4.listeners.json.JsonReport}
{@link com.carrotsearch.ant.tasks.junit4.listeners.ExecutionTimesReport}

Examples of use and more resources can be found at: Carrot Search labs site.