if(WITH_GPU)
  file(
    GLOB AP_TEST
    RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}"
    "test_*.py")

  foreach(test_name ${AP_TEST})
    string(REGEX REPLACE ".py" "" test_name ${test_name})
    add_test(
      NAME ${test_name}
      COMMAND
        ${CMAKE_COMMAND} -E env
        PYTHONPATH=${CMAKE_BINARY_DIR}:${CMAKE_BINARY_DIR}/python:$ENV{PYTHONPATH}
        ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/${test_name}.py
      WORKING_DIRECTORY ${CMAKE_BINARY_DIR})
  endforeach()

endif()