Bug 36625 "Copy Trace" Action in "Failure Trace" View enabled for empty table.
The "Copy Trace" action should probably be hidden or unavailable when there is nothing in the "Failure Trace" view. Currently the user is given the option to copy a trace of nothing to the clipboard.
org.eclipse.jdt.junit/src/org/eclipse/jdt/internal/junit/ui/FailureRunView.java
}
	private void updateTableItem(TestRunInfo testInfo, TableItem tableItem) {
		tableItem.setText(testInfo.getTestName());
		if (testInfo.getStatus() == ITestRunListener.STATUS_FAILURE)
			tableItem.setImage(fFailureIcon);
		else
			tableItem.setImage(fErrorIcon);
		tableItem.setData(testInfo);
	}
	private TableItem findItem(String testId) {
		TableItem[] items= fTable.getItems();
		for (int i= 0; i < items.length; i++) {
			TestRunInfo info= getTestInfo(items[i]);
			if (info.getTestId().equals(testId))
				return items[i];
		}
		return null;
	}
	public void activate() {
		testSelected();
	}
	public void aboutToStart() {
		fTable.removeAll();
	}
	private void testSelected() {
		fRunnerViewPart.handleTestSelected(getSelectedTestId());
	}
	
	private void addListeners() {
		fTable.addSelectionListener(new SelectionListener() {