VMware: check if folder already exists before creation (#41588)

* check if folder already exists before creation
* added integration test

test/integration/targets/vcenter_folder/tasks/main.yml

@@ -81,6 +81,23 @@
     - host
     - datastore
     - network
+    
+- name: Recreate all types of sub folder
+  vcenter_folder:
+    hostname: "{{ vcsim }}"
+    username: "{{ vcsim_instance.json.username }}"
+    password: "{{ vcsim_instance.json.password }}"
+    validate_certs: no
+    datacenter: "{{ dc1 }}"
+    folder_name: "sub_{{ item }}_folder"
+    parent_folder: 'vm_folder'
+    state: present
+  register: recreate_folders
+  with_items:
+    - vm
+    - host
+    - datastore
+    - network
 
 - debug: msg="{{ all_folder_results }}"
 
@@ -88,6 +105,7 @@
   assert:
     that:
         - all_folder_results.changed
+        - not recreate_folders.changed
 
 #- name: Delete all types of folder
 #  vcenter_folder: