tempest-lib is deprecated, so replace it with tempest.lib.
Co-Authored-By: Sheel Rana <ranasheel2000@gmail.com>
Change-Id: I0495eba110bb7581623fbcf49dc63a27e9cb6d64
Closes-Bug: #1553047
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