test: fail the build for deprecated asio feature

Author: shirzartenwer

CMakeLists.txt

@@ -41,6 +41,7 @@ endif()
 
 if(CUKE_STRICT)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DASIO_NO_DEPRECATED")
 endif()
 
 set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake/modules)