fixing force_update in azure_rm_mysqldatabase (#52389)

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

@@ -196,6 +196,8 @@
     resource_group: "{{ resource_group }}"
     server_name: mysqlsrv{{ rpfx }}
     name: testdatabase
+    collation: latin1_swedish_ci
+    charset: latin1
   register: output
 - name: Assert the resource instance is well created
   assert:
@@ -208,6 +210,8 @@
     resource_group: "{{ resource_group }}"
     server_name: mysqlsrv{{ rpfx }}
     name: testdatabase
+    collation: latin1_swedish_ci
+    charset: latin1
   register: output
 - name: Assert the state has not changed
   assert:
@@ -215,6 +219,35 @@
       - output.changed == false
       - output.name == 'testdatabase'
 
+- name: Try to update database without force_update
+  azure_rm_mysqldatabase:
+    resource_group: "{{ resource_group }}"
+    server_name: mysqlsrv{{ rpfx }}
+    name: testdatabase
+    collation: latin1_czech_ci
+    charset: latin1
+  ignore_errors: yes
+  register: output
+- name: Assert that nothing has changed
+  assert:
+    that:
+      - output.changed == False
+
+- name: Update instance of database using force_update
+  azure_rm_mysqldatabase:
+    resource_group: "{{ resource_group }}"
+    server_name: mysqlsrv{{ rpfx }}
+    name: testdatabase
+    collation: latin1_czech_ci
+    charset: latin1
+    force_update: yes
+  register: output
+- name: Assert the state has changed
+  assert:
+    that:
+      - output.changed
+      - output.name == 'testdatabase'
+
 - name: Create second instance of MySQL Database
   azure_rm_mysqldatabase:
     resource_group: "{{ resource_group }}"