code: def test_half_of_trials_succeed(self):
      f = self._decorate(MockUnitTest.probabilistic_case, 10, 5)
      _should_pass(self, f)
      assert self.unit_test.probabilistic_case_counter <= 10
      assert self.unit_test.probabilistic_case_success_counter >= 5
      assert self.unit_test.probabilistic_case_failure_counter <= 5
  
imports: import unittest
  from cupy.testing import _condition
label_desc: Use image node_id 8 for calling the TestRepeatWithSuccessAtLeast obj's underlying member method code with example usage: obj.test_half_of_trials_succeed() without return types