diff --git a/api/tests/unit/app/test_unit_app_routers.py b/api/tests/unit/app/test_unit_app_routers.py
index f2505c0d5ecc..1fe9a8d18901 100644
--- a/api/tests/unit/app/test_unit_app_routers.py
+++ b/api/tests/unit/app/test_unit_app_routers.py
@@ -1,5 +1,8 @@
+from unittest import mock
+
 import pytest
 from django.db import models
+from django.db.models.options import Options
 
 from app import routers
 
@@ -16,14 +19,13 @@ def test_analytics_router_db_for_read__given_app_label__returns_expected_db(
     expected_db: str | None,
 ) -> None:
     # Given
-    class AnalyticsModel(models.Model):
-        class Meta:
-            app_label = given_app_label
-
+    mock_model = mock.MagicMock(spec=models.Model)
+    mock_model._meta = mock.MagicMock(spec=Options)
+    mock_model._meta.app_label = given_app_label
     router = routers.AnalyticsRouter()
 
     # When
-    db = router.db_for_read(AnalyticsModel)
+    db = router.db_for_read(mock_model)
 
     # Then
     assert db == expected_db
@@ -41,14 +43,13 @@ def test_analytics_router_db_for_write__given_app_label__returns_expected_db(
     expected_db: str | None,
 ) -> None:
     # Given
-    class MyModel(models.Model):
-        class Meta:
-            app_label = model_app_label
-
+    mock_model = mock.MagicMock(spec=models.Model)
+    mock_model._meta = mock.MagicMock(spec=Options)
+    mock_model._meta.app_label = model_app_label
     router = routers.AnalyticsRouter()
 
     # When
-    db = router.db_for_write(MyModel)
+    db = router.db_for_write(mock_model)
 
     # Then
     assert db == expected_db
@@ -67,18 +68,16 @@ def test_analytics_router_allow_relation__given_app_labels__returns_expected(
     expected: bool | None,
 ) -> None:
     # Given
-    class MyModel1(models.Model):
-        class Meta:
-            app_label = model1_app_label
-
-    class MyModel2(models.Model):
-        class Meta:
-            app_label = model2_app_label
-
+    mock_instance1 = mock.MagicMock(spec=models.Model)
+    mock_instance1._meta = mock.MagicMock(spec=Options)
+    mock_instance1._meta.app_label = model1_app_label
+    mock_instance2 = mock.MagicMock(spec=models.Model)
+    mock_instance2._meta = mock.MagicMock(spec=Options)
+    mock_instance2._meta.app_label = model2_app_label
     router = routers.AnalyticsRouter()
 
     # When
-    result = router.allow_relation(MyModel1(), MyModel2())
+    result = router.allow_relation(mock_instance1, mock_instance2)
 
     # Then
     assert result == expected