Docstring fixes

tests/foreman/api/test_errata.py

@@ -4,17 +4,12 @@
 
 :CaseAutomation: Automated
 
-:CaseLevel: System
-
 :CaseComponent: ErrataManagement
 
 :team: Phoenix-content
 
-:TestType: Functional
-
 :CaseImportance: High
 
-:Upstream: No
 """
 # For ease of use hc refers to host-collection throughout this document
 from time import sleep, time
@@ -565,9 +560,13 @@ def test_positive_install_in_hc(
         _fetch_available_errata_instances(target_sat, client, expected_amount=1)
 
         """ Did installing outdated package, update applicability as expected?
+            * Call method package_applicability_changed_as_expected *
             returns: False if no applicability change occured or expected (package not applicable).
                 True if applicability changes were expected and occured (package is applicable).
             raises: `AssertionError` if any expected changes did not occur, or unexpected changes were found.
+
+            Expected: that each outdated package install: updated one or more errata to applicable,
+                if those now applicable errata(s) were not already applicable to some package prior.
         """
         passed_checks = package_applicability_changed_as_expected(
             target_sat,
@@ -708,23 +707,16 @@ def test_positive_install_multiple_in_host(
         )
     except AssertionError:
         # Yum remove did not trigger any errata recalculate task,
-        # assert YUM_9 packages were/are not present, then continue
-        assert not set(FAKE_9_YUM_OUTDATED_PACKAGES).intersection(
-            set(
-                [
-                    package.filename
-                    for package in target_sat.api.Package(repository=custom_repo_id).search()
-                ]
-            )
-        )
-        assert not set(FAKE_9_YUM_UPDATED_PACKAGES).intersection(
-            set(
-                [
-                    package.filename
-                    for package in target_sat.api.Package(repository=custom_repo_id).search()
-                ]
-            )
+        # assert any YUM_9 packages were/are not present, then continue
+        present_packages = set(
+            [
+                package.filename
+                for package in target_sat.api.Package(repository=custom_repo_id).search()
+            ]
         )
+        assert not set(FAKE_9_YUM_OUTDATED_PACKAGES).intersection(present_packages)
+        assert not set(FAKE_9_YUM_UPDATED_PACKAGES).intersection(present_packages)
+
     # No applicable errata to start
     assert rhel_contenthost.applicable_errata_count == 0
     present_applicable_packages = []