def METHOD_NAME(self):
    self.assertIsNone(self.database_resize.started_at)
    self.assertEqual(self.database_resize.status, DatabaseResize.WAITING)
    self.assertEqual(self.database_resize.current_step, 0)
    self.database_resize.update_step(1)
    self.assertIsNotNone(self.database_resize.started_at)
    self.assertEqual(self.database_resize.status, DatabaseResize.RUNNING)
    self.assertEqual(self.database_resize.current_step, 1)
    started_at_first = self.database_resize.started_at
    self.database_resize.update_step(2)
    self.assertEqual(self.database_resize.started_at, started_at_first)
    self.assertEqual(self.database_resize.status, DatabaseResize.RUNNING)
    self.assertEqual(self.database_resize.current_step, 2)