Tests/RunCMake/test_include_dirs/add-tests.cmake - third_party/cmake - Git at Google

 set(script)

 foreach(TEST_NAME ${TEST_NAMES})
   set(script "${script}add_test(\"${TEST_SUITE}.${TEST_NAME}\"")
   set(script "${script} \"${TEST_EXECUTABLE}\")\n")
 endforeach()

 file(WRITE "${CTEST_FILE}" "${script}")
	set(script)

	foreach(TEST_NAME ${TEST_NAMES})
	set(script "${script}add_test(\"${TEST_SUITE}.${TEST_NAME}\"")
	set(script "${script} \"${TEST_EXECUTABLE}\")\n")
	endforeach()

	file(WRITE "${CTEST_FILE}" "${script}")