keystone added a new property to projects, called is_domain.
our functional tests fail because we are not expecting that in
the project's 'show' command.

Change-Id: Idf05118155847e3a6002818c44b99825801ea9f4
Related-Bug: #1487600

add tests for:

  * delete
  * set
  * list
  * show 

Change-Id: Ibe34f28d7ae77d139a6e0edf4fe04215c371c9a8

Identity Provider currently doesn't have test coverage.

Change-Id: Iea2e705f9d2303f58516f08a7526135988032025

Change-Id: Ib17ba0cd71068ba8d7e7665160daf3ae0735971b
Related-Bug: #1475357

add functional tests for endpoint, region and service.

Change-Id: I504878811dc8f9fcb2295cbf7419885959d9c1f6
Implements: blueprint identity-functional-tests

There is no assert_called() method in mock, replace it with
assert_called_with() method. The old method used to work with
mock 1.0.1 because it was a noop in magicmock.

Needs https://review.openstack.org/#/c/200583 to pass the requirements check.

https://review.openstack.org/#/c/193935/ changed the OS_* vars
we source by forcing v2password as the auth method.
change our identity v3 test setup by setting v3password

Co-Authored-By: Steve Martinelli <stevemar@ca.ibm.com>

Closes-Bug: 1473454

Depends-on: I0cfab6d13e5d9e744cb302c86a2c21269923e75d

Change-Id: Id22765c7e044797e03d19ad1b103fadec2726aa2

To make test cases more clearly, split test_identity.py
into test_user.py, test_role, etc. Add more test cases for
user, role, etc. Furthermore, to make functional tests run
repeatedly without raising duplicated error, clean up
resources before exiting each test case.

Change-Id: I1541943ad0b8d4d8d1e72822c159fda243b3d1d7
Implements: blueprint identity-functional-tests

Remove unique class names because they are module scoped.  Also,
add cleanup of the tmp file in the object test.

Change-Id: I8107a02b13ff87793ba1e56e0f0ad26890f24369

The tests should be further divded by project version, similar to
the structure of the unit tests.

Change-Id: Ied3a4204983cdd253c5602a60968c066038d88f2