def test_list_records(self):
"""Check for right output when record created and listed"""
capturedOutput = io.StringIO()
sys.stdout = capturedOutput
phonebook = Phonebook()
phonebook.add_record("John Mayer", 12345)
phonebook.list_records()
sys.stdout = sys.__stdout__
self.assertEqual(
capturedOutput.getvalue(),
"\nPhonebook has following entries:\n'John Mayer' => 12345\n")
