[BUG] uuid pattern change and pattern checking #682

Author: Unnati-Gupta24

openwisp_controller/config/tests/utils.py

@@ -9,6 +9,7 @@
 from uuid import uuid4
 
 from django.db.utils import DEFAULT_DB_ALIAS
+from django.http import HttpResponse
 from openwisp_ipam.tests import CreateModelsMixin as CreateIpamModelsMixin
 from swapper import load_model
 
@@ -25,6 +26,26 @@
 Cert = load_model('django_x509', 'Cert')
 
 
+class TestUtilsMixin:
+    """
+    Mixin for testing utility functions from utils.py
+    """
+    def _create_http_request(self, ip='127.0.0.1', management_ip=None):
+        class MockRequest:
+            META = {'REMOTE_ADDR': ip}
+            GET = {}
+            
+        request = MockRequest()
+        if management_ip:
+            request.GET['management_ip'] = management_ip
+        return request
+
+    def _create_controller_response(self, content='', content_type='text/plain', status=200):
+        response = HttpResponse(content, content_type=content_type, status=status)
+        response['X-Openwisp-Controller'] = 'true'
+        return response
+
+
 class CreateDeviceMixin(TestOrganizationMixin):
     TEST_MAC_ADDRESS = '00:11:22:33:44:55'
 
@@ -408,4 +429,4 @@ def _create_device_group(self, **kwargs):
         device_group = DeviceGroup(**options)
         device_group.full_clean()
         device_group.save()
-        return device_group
+        return device_group