Fix tests with new ecm sytle

CMakeLists.txt

@@ -17,6 +17,8 @@ set (KF5_MIN_VERSION "5.82")
 set (LIBKTORRENT_MIN_VERSION "20.11.70")
 set (Boost_MIN_VERSION "1.71.0")
 
+cmake_policy(SET CMP0115 OLD)
+
 find_package(ECM ${KF5_MIN_VERSION} REQUIRED NO_MODULE)
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH} ${CMAKE_MODULE_PATH})
 

plugins/ipfilter/tests/CMakeLists.txt

-set(ipblocklisttest_SRCS ipblocklisttest.cpp ../ipblocklist.cpp)
-add_executable(ipblocklisttest ${ipblocklisttest_SRCS})
-add_test(ipblocklisttest ipblocklisttest)
-ecm_mark_as_test(ipblocklisttest)
-target_link_libraries(ipblocklisttest Qt5::Core Qt5::Network Qt5::Test ktcore)
+include(ECMAddTests)
+ecm_add_test(ipblocklisttest.cpp ../ipblocklist.cpp TEST_NAME ipblocklisttest LINK_LIBRARIES ktcore Qt5::Core Qt5::Network KF5::Torrent  Qt5::Test)