Fix for teardown failures

[vsedmik]

Problem Statement

#15931 broke teardown of tests which use contenthosts registered through a Capsule because the registration target (where the host is registered to, Capsule in this case) was assigned to the host's self.satellite here, and in teardown we try to search and delete the host here, which fails since Capsule has no API

"error during teardown:\n'Capsule' object has no attribute 'api'"

Solution

As per @ogajduse++ proposal, provide the Satellite instance in host's self.satellite instead of the registration target (Capsule) so that it can be searched and destroyed at the Sat side.

PRT test Cases example

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

[vsedmik]

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

[Satellite-QE]

PRT Result

Build Number: 8465
Build Status: UNSTABLE
PRT Comment: pytest tests/foreman/cli/test_host.py -k test_host_registration_with_capsule_using_content_coherence --external-logging
Test Result : = 3 failed, 3 passed, 90 deselected, 459 warnings, 3 errors in 2809.30s (0:46:49) =

[vsedmik]

3 tests using VMs passed, 3 using docker failed with different error.

[pondrejk]

trigger: test-robottelo
pytest: tests/foreman/cli/test_remoteexecution.py -k test_positive_run_job_on_host_registered_to_async_ssh_provider[rhel9_fips]

[pondrejk]

trigger: test-robottelo
pytest: tests/foreman/cli/test_remoteexecution.py -k test_positive_run_job_on_host_registered_to_async_ssh_provider[rhel9-ipv4]

[Satellite-QE]

PRT Result

Build Number: 8471
Build Status: SUCCESS
PRT Comment: pytest tests/foreman/cli/test_remoteexecution.py -k test_positive_run_job_on_host_registered_to_async_ssh_provider[rhel9-ipv4] --external-logging
Test Result : ========== 1 passed, 62 deselected, 79 warnings in 1722.73s (0:28:42) ==========

[ogajduse]

@vsedmik thank you for providing and testing the fix!