project(tests C) include_directories( ${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR} ${CMOCKA_INCLUDE_DIR} ) add_cmocka_test(testsuite testsuite.c ${CMOCKA_LIBRARY}) set_tests_properties( testsuite PROPERTIES ENVIRONMENT LD_PRELOAD=${CMAKE_BINARY_DIR}/src/libsocket_wrapper.so)