tests: updating the route test

validating the update of a route works as per concerns raised in #542

tests/integration/targets/gcp_compute_route/tasks/autogen.yml

@@ -87,6 +87,25 @@
   assert:
     that:
       - result.changed == false
+# ---
+- name: update a route
+  google.cloud.gcp_compute_route:
+    name: "{{ resource_name }}"
+    dest_range: 192.168.6.0/28
+    next_hop_gateway: global/gateways/default-internet-gateway
+    network: "{{ network }}"
+    tags:
+    - backends
+    - foobar
+    project: "{{ gcp_project }}"
+    auth_kind: "{{ gcp_cred_kind }}"
+    service_account_file: "{{ gcp_cred_file }}"
+    state: present
+  register: result
+- name: assert changed is true
+  assert:
+    that:
+      - result.changed == true
 #----------------------------------------------------------
 - name: delete a route
   google.cloud.gcp_compute_route: