assertThat(findClassesToTest(ImmutableList.of(Foo.class, Foo_Bar.class)))
        .containsExactly(Foo.class);
  }

  public void testFindClassesToTest_withCorrespondingTestClassButNotExplicitlyTested() {
    assertThat(findClassesToTest(ImmutableList.of(Foo.class, FooTest.class), "testNotThere"))
        .containsExactly(Foo.class);