fix test_ModelicaSystemRunner

Author: syntron

tests/test_ModelicaSystemRunner.py

@@ -49,8 +49,9 @@ def test_runner(model_firstorder, param):
     _run_simulation(mod=mod, resultfile=resultfile_mod, param=param)
 
     # run the model using only the runner class
-    omcs = OMPython.OMCSessionDummy()
-
+    omcs = OMPython.OMCSessionDummy(
+        version=mod.get_session().get_version(),
+    )
     modr = OMPython.ModelicaSystemRunner(
         session=omcs,
         work_directory=mod.getWorkDirectory(),