code: def testCatchesMultipleLeakedMocks(self):
      self.assertNotEqual(
          0,
          gmock_test_utils.Subprocess(
              TEST_MULTIPLE_LEAKS + ["--gmock_catch_leaked_mocks"],
              env=environ,
          ).exit_code,
      )
  
imports: from googlemock.test import gmock_test_utils
label_desc: Use image node_id 5 for calling the GMockLeakTest obj's underlying member method code with example usage: obj.testCatchesMultipleLeakedMocks() without return types