Simplified register_models.

Since it's never called with more than one model at a time the current
signature is needlessly complicated.

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/migrations/test_commands.py b/tests/migrations/test_commands.py
index bad1b307db..a9503e94a8 100644
--- a/tests/migrations/test_commands.py
+++ b/tests/migrations/test_commands.py
@@ -151,7 +151,7 @@ class MakeMigrationsTests(MigrationTestBase):
 
     def test_files_content(self):
         self.assertTableNotExists("migrations_unicodemodel")
-        app_cache.register_models('migrations', UnicodeModel)
+        app_cache.register_model('migrations', UnicodeModel)
         with override_settings(MIGRATION_MODULES={"migrations": self.migration_pkg}):
             call_command("makemigrations", "migrations", verbosity=0)
 
@@ -187,7 +187,7 @@ class MakeMigrationsTests(MigrationTestBase):
 
     def test_failing_migration(self):
         #21280 - If a migration fails to serialize, it shouldn't generate an empty file.
-        app_cache.register_models('migrations', UnserializableModel)
+        app_cache.register_model('migrations', UnserializableModel)
 
         with six.assertRaisesRegex(self, ValueError, r'Cannot serialize'):
             with override_settings(MIGRATION_MODULES={"migrations": self.migration_pkg}):