add resource group test (#55688)

test/integration/targets/azure_rm_resourcegroup/aliases

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+cloud/azure
+shippable/azure/group3
+destructive
+azure_rm_resourcegroup_facts

test/integration/targets/azure_rm_resourcegroup/meta/main.yml

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+dependencies:
+  - setup_azure

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

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+- name: Get resource group facts
+  azure_rm_resourcegroup_facts:
+  register: rg
+
+- assert:
+    that:
+        - rg.resourcegroups | length >= 1
+
+- name: Get resource group facts
+  azure_rm_resourcegroup_facts:
+      name: "{{ resource_group }}"
+      list_resources: yes
+  register: rg
+
+- assert:
+    that:
+        - rg.resourcegroups | length == 1
+        - rg.resourcegroups[0].resources | length >= 0
+
+- name: Create resource group (idempontent)
+  azure_rm_resourcegroup:
+      name: "{{ resource_group }}"
+      location: "{{ rg.resourcegroups[0].location }}"
+  register: output
+
+- assert:
+    that:
+        - not output.changed
+
+- name: delete resource group
+  azure_rm_resourcegroup:
+      name: "{{ resource_group }}"
+      state: absent
+  check_mode: yes
+  register: output
+
+- assert:
+    that:
+        - output.changed