[6.15.z] test errata application with pull-mqtt rex (#13976)

tests/foreman/cli/test_remoteexecution.py

@@ -24,7 +24,7 @@
 
 from robottelo import constants
 from robottelo.config import settings
-from robottelo.constants import PRDS, REPOS, REPOSET
+from robottelo.constants import FAKE_4_CUSTOM_PACKAGE, PRDS, REPOS, REPOSET
 from robottelo.hosts import ContentHost
 from robottelo.utils import ohsnap
 from robottelo.utils.datafactory import filtered_datapoint, parametrized
@@ -1524,3 +1524,85 @@ def test_positive_run_pull_job_on_offline_host(
         assert_job_invocation_result(
             module_target_sat, invocation_command['id'], rhel_contenthost.hostname
         )
+
+    @pytest.mark.tier3
+    @pytest.mark.e2e
+    @pytest.mark.no_containers
+    @pytest.mark.rhel_ver_match('8')
+    @pytest.mark.parametrize(
+        'setting_update',
+        ['remote_execution_global_proxy=False'],
+        ids=["no_global_proxy"],
+        indirect=True,
+    )
+    def test_positive_apply_errata_on_pull_provider_host(
+        self,
+        module_org,
+        module_target_sat,
+        smart_proxy_location,
+        module_ak_with_cv,
+        module_capsule_configured_mqtt,
+        rhel_contenthost,
+        setting_update,
+    ):
+        """Apply errata on host registered to mqtt
+
+        :id: 8c644404-4a26-4e18-ac59-138fd53ffc44
+
+        :expectedresults: Verify that errata were successfully applied on host registered to mqtt
+
+        :CaseImportance: Critical
+
+        :BZ: 2115767
+
+        :customerscenario: true
+
+        :parametrized: yes
+        """
+        client_repo = ohsnap.dogfood_repository(
+            settings.ohsnap,
+            product='client',
+            repo='client',
+            release='client',
+            os_release=rhel_contenthost.os_version.major,
+        )
+        # Update module_capsule_configured_mqtt to include module_org/smart_proxy_location
+        module_target_sat.cli.Capsule.update(
+            {
+                'name': module_capsule_configured_mqtt.hostname,
+                'organization-ids': module_org.id,
+                'location-ids': smart_proxy_location.id,
+            }
+        )
+        # register host with pull provider rex (SAT-1677)
+        result = rhel_contenthost.register(
+            module_org,
+            smart_proxy_location,
+            module_ak_with_cv.name,
+            module_capsule_configured_mqtt,
+            setup_remote_execution_pull=True,
+            repo=client_repo.baseurl,
+            ignore_subman_errors=True,
+            force=True,
+        )
+
+        assert result.status == 0, f'Failed to register host: {result.stderr}'
+        # check mqtt client is running
+        result = rhel_contenthost.execute('systemctl status yggdrasild')
+        assert result.status == 0, f'Failed to start yggdrasil on client: {result.stderr}'
+
+        # enable repo, install old pkg
+        rhel_contenthost.execute(f'yum-config-manager --add-repo {settings.repos.yum_6.url}')
+        rhel_contenthost.execute(f'yum install {FAKE_4_CUSTOM_PACKAGE} -y')
+        # run script provider rex command to apply errata
+        invocation_command = module_target_sat.cli_factory.job_invocation(
+            {
+                'feature': 'katello_errata_install',
+                'search-query': f"name ~ {rhel_contenthost.hostname}",
+                'inputs': f'errata={settings.repos.yum_6.errata[0]}',
+                'organization-id': f'{module_org.id}',
+            }
+        )
+        assert_job_invocation_result(
+            module_target_sat, invocation_command['id'], rhel_contenthost.hostname
+        )