code: def test_projection_vec(self, n_reps, atol):
      point = self.data_generator.point_to_project()
      expected = self.space.projection(point)
  
      vec_data = generate_vectorization_data(
          data=[dict(point=point, expected=expected, atol=atol)],
          arg_names=["point"],
          expected_name="expected",
          n_reps=n_reps,
      )
      self._test_vectorization(vec_data)
  
file_path: geomstats/geomstats/test_cases/geometry/mixins.py
imports: import pytest
  import geomstats.backend
  from geomstats.test.vectorization import generate_vectorization_data
label_desc: Use image node_id 2 for calling the ProjectionTestCaseMixins obj's underlying member method code with example usage: obj.test_projection_vec(n_reps, atol) without return types