JUnit: Possible to 'expect' a wrapped exception?

If you're using the latest version of JUnit you can extend the default test runner to handle this for you (without having to wrap each of your methods in a try/catch block)

ExtendedTestRunner.java - New test runner:

public class ExtendedTestRunner extends BlockJUnit4ClassRunner
{
    public ExtendedTestRunner( Class<?> clazz )
        throws InitializationError
    {
        super( clazz );
    }

    @Override
    protected Statement possiblyExpectingExceptions( FrameworkMethod method,
                                                     Object test,
                                                     Statement next )
    {
        ExtendedTest annotation = method.getAnnotation( ExtendedTest.class );
        return expectsCauseException( annotation ) ?
                new ExpectCauseException( next, getExpectedCauseException( annotation ) ) :
                super.possiblyExpectingExceptions( method, test, next );
    }

    @Override
    protected List<FrameworkMethod> computeTestMethods()
    {
        Set<FrameworkMethod> testMethods = new HashSet<FrameworkMethod>( super.computeTestMethods() );
        testMethods.addAll( getTestClass().getAnnotatedMethods( ExtendedTest.class ) );
        return testMethods;
    }

    @Override
    protected void validateTestMethods( List<Throwable> errors )
    {
        super.validateTestMethods( errors );
        validatePublicVoidNoArgMethods( ExtendedTest.class, false, errors );
    }

    private Class<? extends Throwable> getExpectedCauseException( ExtendedTest annotation )
    {
        if (annotation == null || annotation.expectedCause() == ExtendedTest.None.class)
            return null;
        else
            return annotation.expectedCause();
    }

    private boolean expectsCauseException( ExtendedTest annotation) {
        return getExpectedCauseException(annotation) != null;
    }

}

ExtendedTest.java - annotation to mark test m