code: def test_integration_zero_rhs(method):
      result = solve_ivp(fun_zero, [0, 10], np.ones(3), method=method)
      assert_(result.success)
      assert_equal(result.status, 0)
      assert_allclose(result.y, 1.0, rtol=1e-15)
  
imports: from itertools import product
  from numpy.testing import assert_, assert_allclose, assert_array_less, assert_equal, assert_no_warnings, suppress_warnings
  import pytest
  from pytest import raises
  import numpy
  from scipy.optimize._numdiff import group_columns
  from scipy.integrate import solve_ivp, RK23, RK45, DOP853, Radau, BDF, LSODA
  from scipy.integrate import OdeSolution
  from scipy.integrate._ivp.common import num_jac
  from scipy.integrate._ivp.base import ConstantDenseOutput
  from scipy.sparse import coo_matrix, csc_matrix
label_desc: Use image node_id 42 for calling a global function with example usage: test_integration_zero_rhs(method) without return types