Collapse Fernet specific tests into test_v3_auth.py TestAuth

[Lance Bragstad]

When the Fernet token implementation landed, it was introduced with it's own testing layer [1]. These tests were designed to model the behavior specific to Fernet tokens. Fernet tokens should have the same V3 behavior as the rest of the token providers available in Keystone, which has been worked towards [2]. If the behavior is the same, then we should use the same tests with each provider. The TestFernetTokenProvider test cases should be analyzed and ported to TestAuth if not already there. Then we can leverage the work across all providers without having a bunch of tests that describe the same behavior for different providers.

[1] https://github.com/openstack/keystone/blob/3910931b464c143b3be38c39e70038498860a8bd/keystone/tests/unit/test_v3_auth.py#L4053
[2] https://review.openstack.org/#/c/164348/

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/167832

[OpenStack Infra (hudson-openstack)]

Change abandoned by Lance Bragstad (<email address hidden>) on branch: master
Review: https://review.openstack.org/167832
Reason: I still think this is important to have, but the token_provider API needs to be cleaned up before we can land this.

[Steve Martinelli (stevemar)]

unassigning due to inactivity

Lance, is this still an issue?

[Lance Bragstad (lbragstad)]

I think this can be closed now since a bunch of fixes landed to make fernet the default [0]. The TestFernetTokenProvider class has been refactored in master and no longer exists. It has been replaced with Fernet test classes that inherit tests from general test classes.

[0] https://review.openstack.org/#/q/status:merged+project:openstack/keystone+branch:master+topic:make-fernet-default