ABSTRACT

It is in the public domain that model-based testing (MBT) has been used for years and its benefits have been emphasized by numerous publications.∗ Despite this, there is still one question pending. If MBT is an excellent way to test, why has MBT not made a major breakthrough in the telecommunication industry? In order to find the answer to this

question, a MBT methodology was developed for a product testing project at Nokia Siemens Networks (Network 2009).