A software testing assessment to manage project testability

Abstract

The demand for testing services is, to a large extend a "derived demand" influenced directly by the manner in which prior developed activities are undertaken. The early stages of a structured software development life cycle (SDLC) project can often run behind schedule, shrinking the time available for performing adequate testing especially when software release deadlines have to be met. This situation fosters the need to influence pre-testing activities and manage the testing effort efficiently. Our research examines how to measure testability of a SDLC project before testing begins. It builds on the "design for testability" perspective by introducing a "manage for testability" perspective. Software testability focuses on whether the activities of the SDLC process are progressing in ways that enable the testing team to find software product defects if they exist. To address this challenge, we develop a software testing assessment. This assessment is designed to provide testing managers with information needed to: (1) influence pre-testing activities in ways that ultimately increase testing efficiency and effectiveness, and (2) plan testing resources to optimize efficient and effective testing. We developed specific software testing assessment measures through interviews with key informants. We present data collected for the measures for large-scale structured software development projects to illustrate the assessments usefulness and application.

Publication Title

ECIS 2012 - Proceedings of the 20th European Conference on Information Systems

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