Add test for host multi-CV

[jeremylenz]

Problem Statement

There is no test coverage for existing features around multi-CV.

Solution

Add tests covering existing functionality. This PR adds the first test, covering the downstream Setting that is not exposed.

[omkarkhatavkar]

Can one of the admins verify this patch?

[ColeHiggins2]

trigger: test-robottelo
pytest: tests/foreman/cli/test_host.py -k 'test_multi_cv_reg_not_allowed'

[ColeHiggins2]

trigger: test-robottelo
pytest: tests/foreman/cli/test_host.py -k test_multi_cv_reg_not_allowed

[jeremylenz]

@ColeHiggins2 Rebased and comments should be addressed now. Also added an assertion that the setting is not exposed.

[jeremylenz]

trigger: test-robottelo
pytest: tests/foreman/cli/test_host.py -k 'test_multi_cv_reg_not_allowed'

[Satellite-QE]

PRT Result

Build Number: 7775
Build Status: SUCCESS
PRT Comment: pytest tests/foreman/cli/test_host.py -k test_multi_cv_reg_not_allowed --external-logging
Test Result : ========== 2 passed, 94 deselected, 128 warnings in 843.63s (0:14:03) ==========

[jeremylenz]

trigger: test-robottelo
pytest: tests/foreman/cli/test_host.py -k 'test_negative_multi_cv_registration'

[jeremylenz]

trigger: test-robottelo
pytest: tests/foreman/cli/test_host.py -k 'test_negative_multi_cv_registration'

[Satellite-QE]

PRT Result

Build Number: 7776
Build Status: SUCCESS
PRT Comment: pytest tests/foreman/cli/test_host.py -k test_negative_multi_cv_registration --external-logging
Test Result : ========== 2 passed, 94 deselected, 129 warnings in 761.28s (0:12:41) ==========

[ColeHiggins2]

Looks good to me!

[Satellite-QE]

PRT Result

Build Number: 7777
Build Status: SUCCESS
PRT Comment: pytest tests/foreman/cli/test_host.py -k test_negative_multi_cv_registration --external-logging
Test Result : ========== 2 passed, 94 deselected, 130 warnings in 802.65s (0:13:22) ==========