code: def set_to_array_test_data(self):
      smoke_data = [
          dict(
              space_args=(2,),
              points=GraphPoint(adj=gs.array([[1.0, 2.0], [3.0, 4.0]])),
              expected=gs.array([[1.0, 2.0], [3.0, 4.0]]),
          ),
      ]
  
      return self.generate_tests(smoke_data)
  
imports: import random
  import geomstats.backend
  from geomstats.geometry.matrices import Matrices
  from geomstats.geometry.stratified.graph_space import ExhaustiveAligner, FAQAligner, GraphPoint, GraphSpace, GraphSpaceMetric, IDAligner, PointToGeodesicAligner, _GeodesicToPointAligner, _vectorize_graph, _vectorize_graph_to_points
  from geomstats.test.data import TestData
  from geomstats.test.test_case import np_backend
  from .point_set import PointMetricTestData, PointSetTestData, PointTestData
label_desc: Use image node_id 2 for calling the GraphSpaceTestData obj's underlying member method code with example usage: obj.set_to_array_test_data() and returns: self