code: def test_reject_all_gh7799(self):
      # Test the behavior when there is no feasible solution
      def fun(x):
          return x @ x
  
      def constraint(x):
          return x + 1
  
      kwargs = {
          "constraints": {"type": "eq", "fun": constraint},
          "bounds": [(0, 1), (0, 1)],
          "method": "slsqp",
      }
      res = basinhopping(
          fun, x0=[2, 3], niter=10, minimizer_kwargs=kwargs
      )
      assert not res.success
  
imports: import copy
  from numpy.testing import assert_almost_equal, assert_equal, assert_, assert_allclose
  import pytest
  from pytest import raises
  import numpy
  from numpy import cos, sin
  from scipy.optimize import basinhopping, OptimizeResult
  from scipy.optimize._basinhopping import Storage, RandomDisplacement, Metropolis, AdaptiveStepsize
label_desc: Use image node_id 8 for calling the Test_Metropolis obj's underlying member method code with example usage: obj.test_reject_all_gh7799() and returns: unknown, unknown