GwtTestSuite

MyFancyGwtTestSuite.java

public class MyFancyGwtTestSuite extends GWTTestSuite {

  /**
   * List of all {@link GWTTestCase}s
   */
  private final static Set<Class<? extends GWTTestCase>> allGwtTestCases = new HashSet<Class<? extends GWTTestCase>>();

  /**
   * Find all {@link GWTTestCase}s in the "<code>com.devbliss.idpool.gwt</code>" package and return
   * a suite containing these tests.
   */
  public static Test suite() {
    ComponentScanner scanner = new ComponentScanner();
    scanner.getClasses(new ComponentQuery() {
      @Override
      protected void query() {
        select().from("com.devbliss.idpool.gwt").andStore(
            thoseExtending(GWTTestCase.class).into(allGwtTestCases));
      }
    });

    TestSuite suite = new TestSuite("All GWTTestCase tests");
    for (Class<? extends GWTTestCase> unitTestClasz : allGwtTestCases) {
      suite.addTestSuite(unitTestClasz);
    }

    return suite;
  }

}

MyGwtTestSuite.java

public class MyGwtTestSuite extends GWTTestSuite {

  public static Test suite() {
    TestSuite suite = new TestSuite("All GWTTestCase tests");
    suite.addTestSuite(FirstGwtTest.class); 
    suite.addTestSuite(SecondGwtTest.class);
    suite.addTestSuite(ThirdGwtTest.class);

    return suite;
  }

}

pom.xml

<dependency>
  <groupId>net.sf.extcos</groupId>
  <artifactId>extcos</artifactId>
  <version>0.3b</version>
  <scope>test</scope>
</dependency>