suite.addTest(ParticipantTest.allTests());
	public static Test suite() {		TestSuite suite= new TestSuite("Java Search Tests"); //$NON-NLS-1$		//suite.addTestSuite(WorkspaceScopeTest.class);		suite.addTest(WorkspaceReferenceTest.allTests());		suite.addTest(TreeContentProviderTest.allTests());		return suite;	}