Method assertFolderIsEmpty

app/atomic_file_test.py:44–47

(self, path)

    # unittest.TestCase assert methods.
    # pylint: disable=invalid-name
    def assertFolderIsEmpty(self, path):
        self.assertTrue(os.path.exists(path))
        self.assertTrue(os.path.isdir(path))
        self.assertEqual([], os.listdir(path))

    def test_persists_new_file_in_destination_folder(self):
        file_path = os.path.join(self.destination_dir.name, 'test.txt')