'Find all files in folder, trim base path'

def test_find_all_file_trim_base_path(self):

    files = fd.discover_files(base_path, sub_path='a', trim_base_path=True)
    self.assertTrue(files[0].startswith('a/'))
    files = fd.discover_files(base_path, sub_path='b', trim_base_path=True)
    self.assertTrue(files[0].startswith('b/'))
