if (fTestRunSession != null) fTestRunSession.stopTestRun();
stopTest();
	public void rerunTestRun() {		if (lastLaunchIsKeptAlive()) {			// prompt for terminating the existing run			if (MessageDialog.openQuestion(getSite().getShell(), JUnitMessages.TestRunnerViewPart_terminate_title, JUnitMessages.TestRunnerViewPart_terminate_message)) {  				if (fTestRunSession != null)					fTestRunSession.stopTestRun();			}		}		if (fTestRunSession != null && fTestRunSession.getLaunch().getLaunchConfiguration() != null) {			ILaunchConfiguration configuration= prepareLaunchConfigForRelaunch(fTestRunSession.getLaunch().getLaunchConfiguration());			DebugUITools.launch(configuration, fTestRunSession.getLaunch().getLaunchMode());		}	}