[6.14.z][Combined Jenkins Ask] Capsule testing for sanity (#15948)

[jyejare]

Problem Statement

Caspule Test isnt a part of sanity testing due to several reasons:

1. Most test cases were dependent on Satellite and not on capsule
2. The running time for sanity for separate capsule checkout and installation, configuration exceeds our target sanity runtime

Solution

Adding capsule installer test as part of sanity since Sanity is replacing bats tests in jenkins migration in delivery.

Related Issues

[jyejare]

trigger: test-robottelo
pytest: tests/foreman -m build_sanity

[Satellite-QE]

PRT Result

Build Number: 8731
Build Status: UNSTABLE
PRT Comment: pytest tests/foreman -m build_sanity --external-logging
Test Result : = 1 failed, 10 passed, 5356 deselected, 5499 warnings, 1 error in 2203.96s (0:36:43) =

[jyejare]

The failures are not related to the change introduced in this PR.

Tests:

1. tests.foreman.installer.test_installer.test_satellite_installation - Is failing with version match assertion error which is unrelated
2. tests.foreman.installer.test_installer.test_capsule_installation - Is failing with broker checkout for capsule RHEL template for which the new commit 76fb2c1 is pushed with fix .

[jyejare]

trigger: test-robottelo
pytest: tests/foreman -m build_sanity

[Satellite-QE]

PRT Result

Build Number: 8749
Build Status: UNSTABLE
PRT Comment: pytest tests/foreman -m build_sanity --external-logging
Test Result : == 1 failed, 11 passed, 5356 deselected, 5681 warnings in 3428.19s (0:57:08) ===

[jyejare]

Now, the only test failing is for AssertionError and is not related and is same as per the last comment.