def test_block_writer_empty(self):
    items = list()
    writer = _ReconWriter()
    actual = _BlockWriter._write(items, writer=writer)
    self.assertIsInstance(actual, _OutputMessage)
    self.assertEqual('', actual._message)
def test_block_writer_empty(self):
    items = list()
    writer = _ReconWriter()
    actual = _BlockWriter._write(items, writer=writer)
    self.assertIsInstance(actual, _OutputMessage)
    self.assertEqual(, actual._message)