GCP MagicModules bug fixes (#47285)

Closes: #46930 #46929 #46928 #46927 #46926 #46925 #46924 #46923 #46922 #46921 #46920 #46919 #46918 #46917 #46916 #46915 #46914 #46913 #46912 #46911 #46910 #46909 #46908 #46907 #46906 #46905 #46903 #46902 #46901 #46900 #46899 #46898 #46897 #46896 #46895 #46894 #46893 #46892 #46891 #46890 #46889 #46888 #46887 #46886 #46885 #46884 #46883 #46882 #46881 #46880 #46879 #46878 #46877 #46876 #46875 #46874 #46873 #46872 #46871 #46870 #46869 #46868 #46867 #46866 #46865 #46864 #46863 #46862 #46861 #46860 #46859 #46858 #46857 #46856 #46855 #46854 #46853 #46852

tests/integration/gcp_pubsub_subscription/tasks/main.yml

@@ -50,13 +50,17 @@
     that:
       - result.changed == true
 - name: verify that subscription was created
-  shell: |
-    gcloud beta pubsub subscriptions list  --project="{{ gcp_project}}"  | grep "{{ resource_name }}"  | grep 'test-topic1'
+  gcp_pubsub_subscription_facts:
+      project: "{{ gcp_project }}"
+      auth_kind: "{{ gcp_cred_kind }}"
+      service_account_file: "{{ gcp_cred_file }}"
+      scopes:
+        - https://www.googleapis.com/auth/pubsub
   register: results
 - name: verify that command succeeded
   assert:
     that:
-      - results.rc == 0
+      - results['items'] | length == 1
 # ----------------------------------------------------------------------------
 - name: create a subscription that already exists
   gcp_pubsub_subscription:
@@ -92,15 +96,17 @@
     that:
       - result.changed == true
 - name: verify that subscription was deleted
-  shell: |
-    gcloud beta pubsub subscriptions list  --project="{{ gcp_project}}"  | grep "{{ resource_name }}"  | grep 'test-topic1'
+  gcp_pubsub_subscription_facts:
+      project: "{{ gcp_project }}"
+      auth_kind: "{{ gcp_cred_kind }}"
+      service_account_file: "{{ gcp_cred_file }}"
+      scopes:
+        - https://www.googleapis.com/auth/pubsub
   register: results
-  failed_when: results.rc == 0
 - name: verify that command succeeded
   assert:
     that:
-      - results.rc == 1
-      - "\"{{ resource_name }} was not found.\" in results.stderr"
+      - results['items'] | length == 0
 # ----------------------------------------------------------------------------
 - name: delete a subscription that does not exist
   gcp_pubsub_subscription: