use new django.url.reverse query kwarg

core/tests/test_core.py

@@ -257,7 +257,7 @@ class TestPageHandling(TestCase):
         parent = baker.prepare(Page)
         parent.save(force_lock=True)
         response = self.client.get(
-            reverse("core:page_new") + f"?page={parent._full_name}/new"
+            reverse("core:page_new", query={"page": f"{parent._full_name}/new"})
         )
 
         assert response.status_code == 200
@@ -341,7 +341,9 @@ class TestUserTools:
         """An anonymous user shouldn't have access to the tools page."""
         url = reverse("core:user_tools")
         response = client.get(url)
-        assertRedirects(response, expected_url=reverse("core:login") + f"?next={url}")
+        assertRedirects(
+            response, expected_url=reverse("core:login", query={"next": url})
+        )
 
     @pytest.mark.parametrize("username", ["guy", "root", "skia", "comunity"])
     def test_page_is_working(self, client, username):

core/tests/test_files.py

@@ -147,8 +147,8 @@ class TestUserProfilePicture:
             reverse(
                 "core:file_delete",
                 kwargs={"file_id": user.profile_pict.pk, "popup": ""},
-            )
-            + f"?next={user.get_absolute_url()}"
+                query={"next": user.get_absolute_url()},
+            ),
         )
 
     @pytest.mark.parametrize(

core/tests/test_user.py

@@ -72,7 +72,9 @@ class TestSearchUsersAPI(TestSearchUsers):
 
         expected = [u.id for u in self.users[::-1]]
         for term in ["first", "First", "FIRST"]:
-            response = self.client.get(reverse("api:search_users") + f"?search={term}")
+            response = self.client.get(
+                reverse("api:search_users", query={"search": term})
+            )
             assert response.status_code == 200
             assert response.json()["count"] == 11
             assert [r["id"] for r in response.json()["results"]] == expected