如何从返回std::unique_ptr的模拟工厂函数返回多个模拟对象?/.../googletest/1.8.0-57/include/gmock/gmock-generated-function-mockers.h:43,
from /.../googletest/1.8.0-57/include
它可以做一些事情,比如其中getSomeString()是通过引用返回的:/src/test/unit/gmock/gmock-actions.h: In member function ‘testing::internal::ReturnAction<R>::operatortesting::Action<Func