Method test_models_import_omitted

tests/migrations/test_writer.py:1187–1208

django.db.models shouldn't be imported if unused.

(self)

                        )

    def test_models_import_omitted(self):
        """
        django.db.models shouldn't be imported if unused.
        """
        migration = type(
            "Migration",
            (migrations.Migration,),
            {
                "operations": [
                    migrations.AlterModelOptions(
                        name="model",
                        options={
                            "verbose_name": "model",
                            "verbose_name_plural": "models",
                        },
                    ),
                ]
            },
        )
        writer = MigrationWriter(migration)
        output = writer.as_string()
        self.assertIn("from django.db import migrations\n", output)

    def test_deconstruct_class_arguments(self):
        # Yes, it doesn't make sense to use a class as a default for a