get_one now also returns the name field, and modifying modules for get_one and added in some IDs in a handful of unit tests

awx_collection/tests/integration/targets/tower_instance_group/tasks/main.yml

@@ -19,11 +19,11 @@
           host: "https://openshift.org"
           bearer_token: "asdf1234"
           verify_ssl: false
-      register: result
+      register: cred_result
 
     - assert:
         that:
-          - "result is changed"
+          - "cred_result is changed"
 
     - name: Create an Instance Group
       tower_instance_group:
@@ -37,10 +37,22 @@
         that:
           - "result is changed"
 
+    - name: Update an Instance Group
+      tower_instance_group:
+        name: "{{ result.id }}"
+        policy_instance_percentage: 34
+        policy_instance_minimum: 24
+        state: present
+      register: result
+
+    - assert:
+        that:
+          - "result is changed"
+
     - name: Create a container group
       tower_instance_group:
         name: "{{ group_name2 }}"
-        credential: "{{ cred_name1 }}"
+        credential: "{{ cred_result.id }}"
       register: result
 
     - assert: