Test cases in inner classes with JUnit

Question

I read about Structuring Unit Tests with having a test class per class and an inner class per method. Figured that seemed like a handy way to organize the tests, so I tried

Answer 1

I think some of the answers might be for older versions of JUnit. In JUnit 4 this worked for me:

    @RunWith(Suite.class)
    @Suite.SuiteClasses({ DogTests.BarkTests.class, DogTests.EatTests.class })
    public class DogTests
    {
        public static class BarkTests
        {
            @Test
            public void quietBark_IsAtLeastAudible() { }

            @Test
            public void loudBark_ScaresAveragePerson() { }
        }

        public static class EatTests
        {
            @Test
            public void normalFood_IsEaten() { }

            @Test
            public void badFood_ThrowsFit() { }
        }
    }