Fixing test issue and 'modornizing' test

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

@@ -1,9 +1,15 @@
 ---
+- name: Generate a random string for test
+  set_fact:
+    test_id: "{{ lookup('password', '/dev/null chars=ascii_letters length=16') }}"
+  when: test_id is not defined
+
 - name: Generate names
   set_fact:
-    src_cred_name: src_cred
-    target_cred_name: target_cred
+    src_cred_name: "AWX-Collection-tests-tower_credential_input_source-src_cred-{{ test_id }}"
+    target_cred_name: "AWX-Collection-tests-tower_credential_input_source-target_cred-{{ test_id }}"
 
+- block:
     - name: Add Tower credential Lookup
       tower_credential:
         description: Credential for Testing Source
@@ -42,6 +48,7 @@
           object_query: "Safe=MY_SAFE;Object=AWX-user"
           object_query_format: "Exact"
         state: present
+      register: result
 
     - assert:
         that:
@@ -69,6 +76,7 @@
         that:
           - "result is changed"
 
+  always:
     - name: Remove a Tower credential source
       tower_credential_input_source:
         input_field_name: password