code: def test_geodesic_discrete(
      self, initial_point, end_point, expected, atol
  ):
      res = self.space.metric.geodesic_discrete(
          initial_point, end_point
      )
      self.assertAllClose(res, expected, atol=atol)
  
label_desc: Use image node_id 1 for calling the SasakiMetricTestCase obj's underlying member method code with example usage: obj.test_geodesic_discrete(initial_point, end_point, expected, atol) without return types