TrueCopyFilter extends CopyFilter { @Override public boolean shouldCopy(Path path) { return true; }  @Override boolean shouldCopy(Path path);  }
@Test public void testShouldCopy() { Assert.assertTrue(new TrueCopyFilter().shouldCopy(new Path("fake"))); }
@Test public void testShouldCopyWithNull() { Assert.assertTrue(new TrueCopyFilter().shouldCopy(new Path("fake"))); }