This requires fixes found in cliff 3.5.0 [1] and osc-lib 2.3.0 [2]. With
these fixes in place, we can remove the icky, still broken
'assertItemEqual' and 'assertListItemEqual' helpers.

[1] https://review.opendev.org/761421
[2] https://review.opendev.org/761394

Change-Id: Id6c26b37c3c7d5ec6761361abca57f9219b76838
Signed-off-by: Stephen Finucane <sfinucan@redhat.com>

With python3.x, classes can use 'metaclass=' instead of
'six.add_metaclass', 'six.iteritems' and 'six.iterkeys' can
be replaced by 'items' and 'keys', 'six.moves.urllib.parse'
can be replaced by 'urllib.parse', 'six.StringIO' and
'six.moves.cStringIO' can be replaced by 'io.StringIO',
'six.text_type' and 'six.string_type' are just 'str'.

Change-Id: I84848c0bf8ab3c36dd821141191e2725e4e3b58b

We had this library capped at a release that is a few years old. Now
that we have dropped py2 testing, we can pick up the latest version.

This uncovered a few things to clean up. Mostly the fact that mock is
now a part of the StdLib unittest since Python 3.3.

Change-Id: I27484dd4c25378413ff16e97a35a1a46062357bc
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>

For negative tests that are asserting an argparse failure
it would be useful to assert the specific reason for the
failure in the test rather than just getting an exception,
especially to avoid false positives in the tests when what
is being tested and failing isn't the actual expected reason
for the failure.

This wraps the check_parser code that parses the args and
mocks sys.stderr so we can trap that output and put it in the
exception message that gets raised to the test.

As a result, we can tighten up a test that was passing before
for the wrong reason [1].

[1] https://review.opendev.org/#/c/673725/12/openstackclient/tests/unit/compute/v2/test_server.py@605

Change-Id: I0f1dc1215bdfb3eba98ccaf66a0041d220b93812

Use cliff formattable columns not to convert complex fields
into a string when a machine readable format like JSON or YAML
is requested.

Partial-Bug: #1687955
Partially implement blueprint osc-formattable-columns

Change-Id: I9878f327e39f56852cc0fb6e4eee9105b7141da9

In reviews we usually check import grouping but it is boring.
By using flake8-import-order plugin, we can avoid this.
It enforces loose checking so it sounds good to use it.
This flake8 plugin is already used in tempest.

Note that flake8-import-order version is pinned to avoid unexpected
breakage of pep8 job.

Setup for unit tests of hacking rules is tweaked to disable
flake8-import-order checks. This extension assumes an actual file exists
and causes hacking rule unit tests.

Change-Id: I12b596820727aeeb379bee16c2bc993dee9eb637

Neutron tag mechanism now supports network, subnet, port,
subnetpool and router. Tag support for more resources is planned.

This commit introduces a common mixin class to implement
tag operation and individual resource consumes it.

To support tag remove, network unset command is added.

Implements blueprint neutron-client-tag
Change-Id: Iad59d052f46896d27d73c22d6d4bb3df889f2352

this will better isolate the unit tests from the functional tests.
unfortunately, the "integration" tests had to be lumped into the
"unit" tests since we need the separation in testr.conf

Change-Id: Ifd12198c1f90e4e3c951c73bfa1884ab300d8ded