A taxonomy for requirements engineering and software test alignment
ACM Transactions on Software Engineering and Methodology (TOSEM)
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In this paper we discuss an approach for requirements traceability in a model-based testing process. We show how the informal requirements of the system under test evolve and are traced at different steps of the process. More specifically, we discuss how requirements are traced to system specifications and from system specification to tests during the test generation process, and then how the test results are analyzed and traced back the specification of the system. The approach allows us to have both a fast feed-back loop for debugging either the specification or the implementation of the system and a way to estimate the coverage degree of the generated tests with respect to requirements. We discuss tool support for the approach and exemplify with excerpts from a case study in the telecommunications domain.