code: def test_check_finite(self):
      a = self.rng.random((10, 10))
      b = self.rng.random((10,))
      x1 = solve(a, b)
      lu_a = lu_factor(a, check_finite=False)
      x2 = lu_solve(lu_a, b, check_finite=False)
      assert_allclose(x1, x2)
  
imports: import pytest
  from pytest import raises
  import numpy
  from scipy.linalg import lu, lu_factor, lu_solve, get_lapack_funcs, solve
  from numpy.testing import assert_allclose, assert_array_equal
label_desc: Use image node_id 3 for calling the TestLUSolve obj's underlying member method code with example usage: obj.test_check_finite() without return types