Automated Testing of Graphical Models in Heterogeneous Test Environments
  Automated and therefore repeatable tests are important in product lines to ensure and maintain quality of software functions as well as efficiency of the developers. This article shows methods for fully automated testing of SIMULINK models with the slUnit framework and techniques for the integration of slUnit tests in a general test framework to allow integrated and automated test reports. 
Alexej Beresnev, Bernhard Rumpe, Frank Schoven
cs.SE