add_dune_system_test(BASENAME poisson INIFILE poisson.mini SOURCE poisson_uniform.cc CREATED_TARGETS output SCRIPT ${DUNE_TESTTOOLS_PATH}/python/wrapper/vtkcompare.py) add_dune_system_test(BASENAME poisson TARGET ${output} INIFILE poisson_conv.mini SCRIPT ${DUNE_TESTTOOLS_PATH}/python/wrapper/convergencetest.py)