code: def exp_test_data(self):
      data = [
          dict(
              tangent_vec=gs.array([gs.pi / 2.0, 0.0]),
              base_point=gs.array([gs.pi / 10.0, gs.pi / 9.0]),
              expected=gs.array(
                  [gs.pi / 10.0 + gs.pi / 2.0, gs.pi / 9.0]
              ),
          )
      ]
      return self.generate_tests(
          data,
          marks=(
              pytest.mark.smoke,
              pytest.mark.skip,
          ),
      )
  
imports: import random
  import pytest
  import geomstats.backend
  from geomstats.test.data import TestData
  from .base import LevelSetTestData
  from .manifold import ManifoldTestData
  from .riemannian_metric import RiemannianMetricTestData
label_desc: Use image node_id 5 for calling the Hypersphere2IntrinsicMetricTestData obj's underlying member method code with example usage: obj.exp_test_data() and returns: self