使用Google Test对自定义Assert函数进行单元测试

我正在使用Boost.Assert库，并具有以下自定义断言代码，需要使用Google Test框架进行单元测试：

    #include <boost/assert.hpp>
    #define ASSERT(expr)                BOOST_ASSERT(expr)
    #define ASSERT_MSG(expr, msg)       BOOST_ASSERT_MSG(expr, msg)

    namespace boost {
        inline void assertion_failed_msg(char const* expr, char const* msg, char const* function, char const* /*file*/, long /*line*/) {
            std::cerr << "Expression '" << expr << "' is false in function '" << function << "': " << (msg ? msg : "<...>") << ".\n"
                << "Backtrace:\n" << boost::stacktrace::stacktrace() << std::endl;

            std::abort();
        }

        inline void assertion_failed(char const* expr, char const* function, char const* file, long line) {
            ::boost::assertion_failed_msg(expr, 0 /*nullptr*/, function, file, line);
        }
    } // namespace boost

目的是检查是否ASSERT( 1!=1 )使用适当的错误代码和错误日志消息来终止程序。

我知道Google测试，死亡测试。我具有以下结构，适合我的工作方式：

void assert_death_test() 
{
    ASSERT( 1!=1 );
}

TEST(unit_test_DeathTest, test_of_assert_function) {
    EXPECT_EXIT(assert_death_test(), ::testing::KilledBySignal(SIGABRT), "Stuff hit the fan.");
}

由于我使用的是死亡测试，因此ASSERT(...)不会终止单元测试，并且死亡测试会注意到程序退出并显示一些日志消息。问题是这样的：

Death test: assert_death_test()
    Result: died but not with expected error.
  Expected: contains regular expression "Stuff hit the fan."
Actual msg:
[  DEATH   ] Expression '1!=1' is false in function 'void assert_death_test()': <...>.
[  DEATH   ] Backtrace:
[  DEATH   ]  0# boost::assertion_failed_msg(char const*, char const*, char const*, char const*, long) in ./executable
[  DEATH   ]  1# boost::assertion_failed(char const*, char const*, char const*, long) in ./executable
[  DEATH   ]  2# assert_death_test() in ./executable
[  DEATH   ]  3# unit_test_DeathTest_test_of_assert_function_Test::TestBody() in ./executable
.
. // Continues with more log messages
.

由于这个问题，测试被认为是失败，而通常是成功。（断言杀死程序，并向stdout发送一条日志消息）

我怎么解决这个问题？（替代方法也适用）

有没有办法强迫测试输出成功？