Add test to check role unassignment

Create a test that checks if a role gets deleted it will also get unassigned from the user

1 files changed, 21 insertions, 1 deletions

diff --git a/pydis_site/apps/api/tests/test_roles.py b/pydis_site/apps/api/tests/test_roles.py
index d39cea4d..7c968852 100644
--- a/pydis_site/apps/api/tests/test_roles.py
+++ b/pydis_site/apps/api/tests/test_roles.py
@@ -1,7 +1,8 @@
 from django.urls import reverse
 
 from .base import AuthenticatedAPITestCase
-from ..models import Role
+from ..models import Role, User
+
 
 
 class CreationTests(AuthenticatedAPITestCase):
@@ -35,6 +36,20 @@ class CreationTests(AuthenticatedAPITestCase):
             permissions=6,
             position=0,
         )
+        cls.role_to_delete = Role.objects.create(
+            id=7,
+            name="role to delete",
+            colour=7,
+            permissions=7,
+            position=0,
+        )
+        cls.role_unassigned_test_user = User.objects.create(
+            id=8,
+            name="role_unassigned_test_user",
+            discriminator="0000",
+            roles=[cls.role_to_delete.id],
+            in_guild=True
+        )
 
     def _validate_roledict(self, role_dict: dict) -> None:
         """Helper method to validate a dict representing a role."""
@@ -181,6 +196,11 @@ class CreationTests(AuthenticatedAPITestCase):
         response = self.client.delete(url)
         self.assertEqual(response.status_code, 204)
 
+    def test_role_delete_unassigned(self):
+        """Tests if the deleted Role gets unassigned from the user."""
+        self.role_to_delete.delete()
+        self.assertEqual(self.role_unassigned_test_user.roles, [])
+
     def test_role_detail_404_all_methods(self):
         """Tests detail view with non-existing ID."""
         url = reverse('api:bot:role-detail', args=(20190815,))