when(fileStatus.isDirectory()).thenReturn(false);
fs.setFileStatus("notEmptyDirectory", fileStatus);
fs.setListStatus("notEmptyDirectory", new FileStatus[] {mock(FileStatus.class)});
PathData item = new PathData("notEmptyDirectory", fs.getConf());
Empty empty = new Empty();
empty.initialise(new FindOptions());
assertEquals(Result.PASS, empty.apply(item));
}