The goal of this use case is to execute a TaaS-compatible TTCN-3 test suite. TaaS allows access to users that are able to write TTCN-3 code, i.e., there are test methods that accept TTCN-3 code as an input. In order to execute a TaaS-compatible TTCN-3 test suite, end user and core services have to be orchestrated according to the interactions reported in the sequence diagram in Figure 6.