Collection: Fix some tests that broke during the random name update

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

@@ -40,7 +40,7 @@
 
 - name: Add Joe to workflow execute role
   tower_role:
-    user: joe
+    user: "{{ username }}"
     role: execute
     workflow: test-role-workflow
     state: present

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

@@ -82,7 +82,7 @@
 - name: Create a workflow job template
   tower_workflow_template:
     name: "{{ wfjt_name }}"
-    schema: [{"success": [{"job_template": "my-job-1"}], "job_template": "my-job-2"}]
+    schema: [{"success": [{"job_template": "{{ jt1_name }}"}], "job_template": "{{ jt2_name }}"}]
     extra_vars: {'foo': 'bar', 'another-foo': {'barz': 'bar2'}}
   register: result
 
@@ -104,7 +104,7 @@
   tower_workflow_template:
     name: "{{ wfjt_name }}"
     organization: Non Existing Organization
-    schema: [{"success": [{"job_template": "my-job-1"}], "job_template": "my-job-2"}]
+    schema: [{"success": [{"job_template": "{{ jt1_name }}"}], "job_template": "{{ jt2_name }}"}]
   register: result
   ignore_errors: true