Given following log snippets, their explanation, and nothing else, explain what failure, if any, occurred during build of this package.

  Snippets are in a format of [X] : [Y], where [X] is a log snippet, and [Y] is the explanation.

  Snippets are delimited with '================'.

  Drawing on information from all snippets, provide a concise explanation of the issue and recommend a solution.

  Explanation of the issue, and recommended solution, should take a handful of sentences.

  Snippets:

  [=========================== short test summary info ============================
FAILED test/pytest/test_bridge.py::test_echo - TypeError: MockTransport.send_...
FAILED test/pytest/test_bridge.py::test_host - TypeError: MockTransport.send_...
FAILED test/pytest/test_bridge.py::test_dbus_call_internal - TypeError: MockT...
FAILED test/pytest/test_bridge.py::test_dbus_watch - TypeError: MockTransport...
FAILED test/pytest/test_bridge.py::test_superuser_dbus - TypeError: MockTrans...
FAILED test/pytest/test_bridge.py::test_superuser_dbus_pw - TypeError: MockTr...
FAILED test/pytest/test_bridge.py::test_superuser_dbus_wrong_pw - TypeError: ...
FAILED test/pytest/test_bridge.py::test_superuser_init - TypeError: MockTrans...
FAILED test/pytest/test_bridge.py::test_superuser_init_pw - TypeError: MockTr...
FAILED test/pytest/test_bridge.py::test_no_login_messages - TypeError: MockTr...
FAILED test/pytest/test_bridge.py::test_login_messages - TypeError: MockTrans...
FAILED test/pytest/test_bridge.py::test_freeze - TypeError: MockTransport.sen...
FAILED test/pytest/test_bridge.py::test_internal_metrics - TypeError: MockTra...
FAILED test/pytest/test_bridge.py::test_fsread1_errors - TypeError: MockTrans...
FAILED test/pytest/test_bridge.py::test_fsread1_size_hint - TypeError: MockTr...
FAILED test/pytest/test_bridge.py::test_fsread1_size_hint_absent - TypeError:...
FAILED test/pytest/test_bridge.py::test_fsread1_size_hint_absent_char_device
FAILED test/pytest/test_bridge.py::test_fslist1_no_watch - TypeError: MockTra...
FAILED test/pytest/test_bridge.py::test_fslist1_notexist - TypeError: MockTra...
FAILED test/pytest/test_bridge.py::test_fsreplace1 - TypeError: MockTransport...
FAILED test/pytest/test_bridge.py::test_fsreplace1_change_conflict - TypeErro...
FAILED test/pytest/test_bridge.py::test_fsreplace1_change_conflict_mode - Typ...
FAILED test/pytest/test_bridge.py::test_fsreplace1_error - TypeError: MockTra...
FAILED test/pytest/test_bridge.py::test_fsreplace1_size_hint - TypeError: Moc...
FAILED test/pytest/test_bridge.py::test_channel[EchoChannel] - TypeError: Moc...
FAILED test/pytest/test_bridge.py::test_channel[FsInfoChannel] - TypeError: M...
FAILED test/pytest/test_bridge.py::test_channel[FsListChannel] - TypeError: M...
FAILED test/pytest/test_bridge.py::test_channel[FsReadChannel] - TypeError: M...
FAILED test/pytest/test_bridge.py::test_channel[FsReplaceChannel] - TypeError...
FAILED test/pytest/test_bridge.py::test_channel[FsWatchChannel] - TypeError: ...
FAILED test/pytest/test_bridge.py::test_channel[HttpChannel] - TypeError: Moc...
FAILED test/pytest/test_bridge.py::test_channel[InternalMetricsChannel] - Typ...
FAILED test/pytest/test_bridge.py::test_channel[NullChannel] - TypeError: Moc...
FAILED test/pytest/test_bridge.py::test_channel[PackagesChannel] - TypeError:...
FAILED test/pytest/test_bridge.py::test_channel[SubprocessStreamChannel] - Ty...
FAILED test/pytest/test_bridge.py::test_channel[SocketStreamChannel] - TypeEr...
FAILED test/pytest/test_bridge.py::test_async_acks - TypeError: MockTransport...
FAILED test/pytest/test_bridge.py::test_flow_control - TypeError: MockTranspo...
FAILED test/pytest/test_bridge.py::test_large_upload - TypeError: MockTranspo...
FAILED test/pytest/test_bridge.py::test_fsinfo_nopath - TypeError: MockTransp...
FAILED test/pytest/test_bridge.py::test_fsinfo_noattrs - TypeError: MockTrans...
FAILED test/pytest/test_bridge.py::test_fsinfo_relative - TypeError: MockTran...
FAILED test/pytest/test_bridge.py::test_fsinfo_nofollow_watch - TypeError: Mo...
FAILED test/pytest/test_bridge.py::test_fsinfo_nofollow_targets - TypeError: ...
FAILED test/pytest/test_bridge.py::test_fsinfo_empty_update - TypeError: Mock...
FAILED test/pytest/test_bridge.py::test_fsinfo - TypeError: MockTransport.sen...
FAILED test/pytest/test_bridge.py::test_fsinfo_nofollow - TypeError: MockTran...
FAILED test/pytest/test_bridge.py::test_fsinfo_onlydir - TypeError: MockTrans...
FAILED test/pytest/test_bridge.py::test_fsinfo_onlydir_watch - TypeError: Moc...
FAILED test/pytest/test_bridge.py::test_fsinfo_watch_identity_changes - TypeE...
FAILED test/pytest/test_bridge.py::test_fsinfo_self_owner - TypeError: MockTr...
FAILED test/pytest/test_bridge.py::test_fsinfo_targets - TypeError: MockTrans...
FAILED test/pytest/test_peer.py::test_shutdown - TypeError: MockTransport.sen...
FAILED test/pytest/test_peer.py::test_init_failure[wrong-command] - TypeError...
FAILED test/pytest/test_peer.py::test_init_failure[channel-control] - TypeErr...
FAILED test/pytest/test_peer.py::test_init_failure[data] - TypeError: MockTra...
FAILED test/pytest/test_peer.py::test_init_failure[break-protocol] - TypeErro...
FAILED test/pytest/test_peer.py::test_shutdown_before_init - TypeError: MockT...
FAILED test/pytest/test_peer.py::test_exit_without_init - TypeError: MockTran...
FAILED test/pytest/test_peer.py::test_exit_not_found - TypeError: MockTranspo...
FAILED test/pytest/test_peer.py::test_killed - TypeError: MockTransport.send_...
======= 61 failed, 65 passed, 20 skipped, 4 xfailed, 1 warning in 7.48s ========]: [Multiple test cases have failed during the Pytest run.]
=============
[    def send_open(self, payload, channel=None, **kwargs):
        if channel is None:
            channel = self.get_id('channel')
>       self.send_json('', command='open', channel=channel, payload=payload, **kwargs)
E       TypeError: MockTransport.send_json() got multiple values for argument 'channel']: [`TypeError` was identified for call to `send_json` method.]
=============
[self = <test.pytest.mocktransport.MockTransport object at 0xffffb2cb4c50>
payload = 'fsread1', channel = 'channel.1'
kwargs = {'binary': 'raw', 'path': '/dev/null'}

    def send_open(self, payload, channel=None, **kwargs):
        if channel is None:
            channel = self.get_id('channel')
>       self.send_json('', command='open', channel=channel, payload=payload, **kwargs)
E       TypeError: MockTransport.send_json() got multiple values for argument 'channel'

test/pytest/mocktransport.py:48: TypeError]: [`TypeError` was identified for call to `send_json` method.]


Answer: Issue: Pytest execution has identified multiple issues. Multiple test cases have failed from varied reasons, although `TypeError` when invoking the `send_json` method was often the final exception raised. 
Resolution: Ensure that your code passes the entire test suite before attempting to build or package it.