if(UNIX)
    find_package(ament_cmake_gtest REQUIRED)
    find_package(Boost REQUIRED)

    ament_add_gtest(${PROJECT_NAME}-test unix_serial_tests.cc)
    target_link_libraries(${PROJECT_NAME}-test ${PROJECT_NAME} ${Boost_LIBRARIES})
    if(NOT APPLE)
        target_link_libraries(${PROJECT_NAME}-test util)
    endif()
endif()