def test_create_model(self):
operation = migrations.CreateModel("Pony", [
('pony_id', models.AutoField(primary_key=True)),
('pink', models.IntegerField(default=1)),
])
project_state = ProjectState()
new_state = project_state.clone()
operation.state_forwards('tests', new_state)
self.assertTableNotExists('tests_pony')
with connection.schema_editor() as editor:
operation.database_forwards('tests', editor, project_state, new_state)
self.assertTableExists('tests_pony')
with connection.schema_editor() as editor:
operation.database_backwards('tests', editor, new_state, project_state)
self.assertTableNotExists('tests_pony')
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