add_input_file_links()
dune_add_test(NAME lens2pexercise2 SOURCES lens2pexercise2.cc
COMMAND ${dumux_INCLUDE_DIRS}/bin/testing/runtest.py CMD_ARGS --script fuzzy --files ${CMAKE_SOURCE_DIR}/lecture/references/lens-2p-exercise2-reference.vtu ${CMAKE_CURRENT_BINARY_DIR}/lens-2p-00051.vtu --command "${CMAKE_CURRENT_BINARY_DIR}/lens2pexercise2")