Bug 12195 TestCase creation wizard: no progress when pressing super button
There is no progress shown in the wizard when pressing the browse button for selecting the super class. This is not consistent with the New Class wizard.
org.eclipse.jdt.junit/src/org/eclipse/jdt/junit/wizards/JUnitWizard.java
String title= Messages.getString("NewJUnitWizard.op_error.title"); 
			String message= Messages.getString("NewJUnitWizard.op_error.message"); 
			ExceptionHandler.handle(e, shell, title, message);
			return false;
		} catch  (InterruptedException e) {
			return false;
		}
		return true;
	}
	protected void openResource(final IResource resource) {
		if (resource.getType() == IResource.FILE) {
			final IWorkbenchPage activePage= JUnitPlugin.getDefault().getActivePage();
			if (activePage != null) {
				final Display display= getShell().getDisplay();
				if (display != null) {
					display.asyncExec(new Runnable() {
						public void run() {
							try {
								activePage.openEditor((IFile)resource);
							} catch (PartInitException e) {
								JUnitPlugin.log(e);
							}
						}
					});
				}
			}
		}
	}
}