Check bulk generate applicability task.

tests/foreman/ui/test_errata.py

@@ -286,6 +286,7 @@ def test_end_to_end(
         ],
         'module_stream_packages': [],
     }
+    _UTC_format = '%Y-%m-%d %H:%M:%S UTC'
     # Capture product and repository with the desired content
     assert len(product_list := module_target_sat.api.Product(organization=module_org).search()) > 0
     _product = product_list[-1].read()
@@ -326,7 +327,7 @@ def test_end_to_end(
             == ERRATA_PACKAGES['module_stream_packages']
         )
 
-        # Install Errata, find and assert REX task
+        # Install Errata, find REX install task
         session.host_new.apply_erratas(
             entity_name=registered_contenthost.hostname,
             search=f"errata_id == {CUSTOM_REPO_ERRATA_ID}",
@@ -346,12 +347,29 @@ def test_end_to_end(
         assert (
             registered_contenthost.applicable_errata_count == 0
         ), 'Unexpected applicable errata found after install.'
+        # Check UTC timing for install task and session
+        install_start = datetime.strptime(task_status['started_at'], _UTC_format)
+        install_end = datetime.strptime(task_status['ended_at'], _UTC_format)
+        assert (install_end - install_start).total_seconds() <= 60
+        assert (install_end - datetime_utc_start).total_seconds() <= 600
 
-        task_start = datetime.strptime(task_status['started_at'], '%Y-%m-%d %H:%M:%S UTC')
-        task_end = datetime.strptime(task_status['ended_at'], '%Y-%m-%d %H:%M:%S UTC')
-        # Checking UTC timing for install task and session
-        assert (task_end - task_start).total_seconds() <= 60
-        assert (task_end - datetime_utc_start).total_seconds() <= 600
+        # Find bulk generate applicability task
+        result = module_target_sat.wait_for_tasks(
+            search_query=(
+                f'"Bulk generate applicability for host {registered_contenthost.hostname}"'
+            ),
+            search_rate=2,
+            max_tries=60,
+        )
+        task_status = module_target_sat.api.ForemanTask(id=result[0].id).poll()
+        assert (
+            task_status['result'] == 'success'
+        ), f'Bulk Generate Errata Applicability task failed:\n{task_status}'
+        # Check UTC timing for generate applicability task
+        bulk_gen_start = datetime.strptime(task_status['started_at'], _UTC_format)
+        bulk_gen_end = datetime.strptime(task_status['ended_at'], _UTC_format)
+        assert (bulk_gen_start - install_end).total_seconds() <= 30
+        assert (bulk_gen_end - bulk_gen_start).total_seconds() <= 60
         # Errata should still be visible on satellite, but not on contenthost
         assert session.errata.read(CUSTOM_REPO_ERRATA_ID)
         assert not session.errata.search_content_hosts(