Fix plugin feedback test, clear django cache before next request

qgis-app/plugins/tests/test_plugin_version_feedback.py

@@ -10,6 +10,7 @@
 from plugins.models import Plugin, PluginVersion, PluginVersionFeedback
 from plugins.views import version_feedback_notify
 from django.conf import settings
+from django.core.cache import cache
 
 class SetupMixin:
     fixtures = ["fixtures/auth.json", "fixtures/simplemenu.json"]
@@ -150,6 +151,9 @@ def test_staff_should_see_plugin_feedback_received(self):
         self.assertContains(response, "test plugin 1")
         self.assertNotContains(response, "test plugin 2")
 
+        # Clear django cache before sending another request
+        cache.clear()
+
         # add feedback for plugin 2
         PluginVersionFeedback.objects.create(
             version=self.version_2,
@@ -170,6 +174,10 @@ def test_approved_plugin_should_not_show_in_feedback_received_list(self):
             list(response.context['object_list']),
             [self.plugin_1]
         )
+
+        # Clear django cache before sending another request
+        cache.clear()
+
         self.version_1.approved = True
         self.version_1.save()
         response = self.client.get(self.url)
@@ -186,6 +194,10 @@ def setUp(self):
         super().setUp()
         self.url = reverse("feedback_pending_plugins")
 
+    def tearDown(self):
+        # Clear cache after each test
+        cache.clear()
+
     def test_non_staff_should_not_see_plugin_feedback_pending_list(self):
         response = self.client.get(self.url)
         self.assertEqual(response.status_code, 404)
@@ -208,6 +220,9 @@ def test_staff_should_see_plugin_feedback_pending_list(self):
         self.assertContains(response, "test plugin 2")
         self.assertNotContains(response, "test plugin 1")
 
+        # Clear django cache before sending another request
+        cache.clear()
+
         # add feedback for plugin 2
         PluginVersionFeedback.objects.create(
             version=self.version_2,