update to use isdigit and updated tests

awx_collection/plugins/modules/tower_project_update.py

@@ -103,11 +103,11 @@ def main():
     timeout = module.params.get('timeout')
 
     # Attempt to look up project based on the provided name or id
-    if name.isnumeric():
+    if name.isdigit():
         results = module.get_endpoint('projects', **{'data': {'id': name}})
+        if results['json']['count'] == 0:
+            module.fail_json(msg='Could not find Project with ID: {0}'.format(name))        
         project = results['json']['results'][0]
-        if project is None:
-            module.fail_json(msg="Unable to find project")
     else:
         lookup_data = {'name': name}
         if organization:

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

@@ -15,11 +15,11 @@
     scm_type: git
     scm_url: https://github.com/ansible/test-playbooks
     wait: false
-  register: result
+  register: project_create_result
 
 - assert:
     that:
-      - result is changed
+      - project_create_result is changed
 
 - name: Update a project without waiting
   tower_project_update:
@@ -43,6 +43,17 @@
     that:
       - result is successful
 
+- name: Update a project by ID
+  tower_project_update:
+    name: "{{ project_create_result.id }}"
+    organization: Default
+    wait: true
+  register: result
+
+- assert:
+    that:
+      - result is successful
+
 - name: Delete the test project 1
   tower_project:
     name: "{{ project_name1 }}"