Bug 17915 JUnit dirty indicator appears to early
opening a compilation unit in the editor marks the test result as dirty.
org.eclipse.jdt.junit/src/org/eclipse/jdt/internal/junit/ui/TestRunnerViewPart.java
IJavaElementDelta[] affectedChildren= delta.getAffectedChildren();
			if (affectedChildren == null)
				return true;
	
			for (int i= 0; i < affectedChildren.length; i++) {
				if (!processDelta(affectedChildren[i]))
					return false;
			}
			return true;			
		}
	}
	
	/**
	 * Stops the currently running test and shuts down the RemoteTestRunner
	 */
	public void stopTest() {
		if (fTestRunnerClient != null)
			fTestRunnerClient.stopTest();
	}
	/**
	 * Stops the currently running test and shuts down the RemoteTestRunner
	 */
	public void rerunTestRun() {
		if (fLastLaunch != null && fLastLaunch.getLaunchConfiguration() != null) {
			try {
				fLastLaunch.getLaunchConfiguration().launch(fLastLaunch.getLaunchMode(), null);		
			} catch (CoreException e) {
				ErrorDialog.openError(getSite().getShell(), 
					JUnitMessages.getString("TestRunnerViewPart.error.cannotrerun"), e.getMessage(), e.getStatus() 
				);