fix prompt error when deleting ios user (#28175)

* fix prompt error when deleting ios user

* placate pep8

* wrap delete user command in function

* fix python 3 unit tests

test/integration/targets/ios_user/tests/cli/basic.yaml

@@ -1,4 +1,15 @@
 ---
+- name: tear down old users if they exist (Setup)
+  ios_user:
+    aggregate:
+      - name: ansibletest1
+      - name: ansibletest2
+      - name: ansibletest3
+    state: absent
+    authorize: yes
+    provider: "{{ cli }}"
+  register: result
+
 - name: Create user (SetUp)
   ios_user:
     name: ansibletest1
@@ -75,4 +86,6 @@
 - assert:
     that:
       - 'result.changed == true'
-      - 'result.commands == ["no username ansibletest1", "no username ansibletest2", "no username ansibletest3"]'
+      - '"no username ansibletest1" in result.commands[0]'
+      - '"no username ansibletest2" in result.commands[1]'
+      - '"no username ansibletest3" in result.commands[2]'

test/units/modules/network/ios/test_ios_user.py

@@ -53,7 +53,17 @@ class TestIosUserModule(TestIosModule):
     def test_ios_user_delete(self):
         set_module_args(dict(name='ansible', state='absent'))
         result = self.execute_module(changed=True)
-        self.assertEqual(result['commands'], ['no username ansible'])
+        cmd = json.loads(
+            '{"answer": "y", ' +
+            '"prompt": "This operation will remove all username related ' +
+            'configurations with same name", "command": "no username ansible"}'
+        )
+
+        result_cmd = []
+        for i in result['commands']:
+            result_cmd.append(json.loads(i))
+
+        self.assertEqual(result_cmd, [cmd])
 
     def test_ios_user_password(self):
         set_module_args(dict(name='ansible', password='test'))
@@ -72,7 +82,17 @@ class TestIosUserModule(TestIosModule):
     def test_ios_user_purge(self):
         set_module_args(dict(purge=True))
         result = self.execute_module(changed=True)
-        self.assertEqual(result['commands'], ['no username ansible'])
+        cmd = json.loads(
+            '{"answer": "y", ' +
+            '"prompt": "This operation will remove all username related ' +
+            'configurations with same name", "command": "no username ansible"}'
+        )
+
+        result_cmd = []
+        for i in result['commands']:
+            result_cmd.append(json.loads(i))
+
+        self.assertEqual(result_cmd, [cmd])
 
     def test_ios_user_view(self):
         set_module_args(dict(name='ansible', view='test'))