add_input_file_links()
dumux_add_test(NAME mcwhorterexercise
SOURCES mcwhorterexercise.cc COMMAND ${dumux_INCLUDE_DIRS}/bin/testing/runtest.py CMD_ARGS --script fuzzy --files ${CMAKE_SOURCE_DIR}/lecture/references/McWhorter-reference.vtu ${CMAKE_CURRENT_BINARY_DIR}/McWhorter-00098.vtu --command ./mcwhorterexercise)