Scenarios for system requirements traceability and testing

  • Authors:
  • John Thangarajah;Gaya Jayatilleke;Lin Padgham

  • Affiliations:
  • RMIT University Melbourne, Australia;RMIT University Melbourne, Australia;RMIT University Melbourne, Australia

  • Venue:
  • The 10th International Conference on Autonomous Agents and Multiagent Systems - Volume 1
  • Year:
  • 2011

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Abstract

Scenarios in current design methodologies, provide a natural way for the users to identify the inputs and outputs of the system revolving around a particular interaction process. A scenario typically consists of a sequence of steps which captures a particular run of the system and satisfies some aspect of the requirements. In this work we add additional structure to the scenarios used in the Prometheus agent development methodology. This additional structure then facilitates both traceability and automated testing. We describe our process for mapping the scenarios and their steps to the initial detailed design, where we then maintain the traceability as the design develops. The structured action lists that we define for both scenarios and their variations provides the basis for facilitating automated testing of system behavior. We describe how we use the newly defined structure within the scenarios to facilitate testing, describing how we automate test case generation, execution and analysis.