Multi-Criteria Optimization of System Integration Testing

Doctoral Thesis / Dissertation from the year 2018 in the subject Computer Science - Software, grade: Excellence, Malardalen University (The school of Innovation, design and engineering), language: English, abstract: Imagine a world where software glitches are relics of the past, where embedded systems operate with unwavering reliability. This vision fuels the groundbreaking research presented within these pages, a deep dive into the optimization of software testing, specifically targeting the intricate realm of integration testing. Prepare to discover a novel approach to conquering the challenges of redundant test execution failures and the ever-present quest for comprehensive requirement coverage. This isn't just another academic exercise; it's a pragmatic solution born from real-world complexities. Explore the development and deployment of cutting-edge tools meticulously designed to predict and schedule test executions with unparalleled efficiency. Witness how dependency analysis between integration test cases unlocks opportunities to streamline testing efforts, ensuring maximum impact with minimal resource expenditure. Journey alongside the author as they navigate the intricacies of multi-criteria decision-making, expertly balancing factors like test execution time and requirement coverage to achieve optimal testing strategies. Uncover the power of ESPRET and sOrTES, innovative methods rigorously tested and validated at Bombardier Transportation, demonstrating significant strides in reducing wasted testing cycles and enhancing overall software quality. Delve into the core of software testing optimization, where the fusion of theoretical insights and practical application paves the way for a future of flawless software performance. This book offers not only a comprehensive analysis of existing techniques but also provides a blueprint for implementing transformative changes in software development workflows. Discover how to leverage decision support systems to prioritize critical test cases, ensuring that every line of code is scrutinized with the utmost diligence. Grasp the fundamental principles of test scheduling and learn how to orchestrate testing activities for maximum efficiency and effectiveness. Whether you're a seasoned software engineer, a quality assurance specialist, or a student eager to master the art of software testing, this book provides invaluable insights and practical guidance for navigating the complexities of modern software development. Unlock the secrets to building robust and reliable embedded systems, one meticulously optimized test case at a time. Software Testing, Optimization, Integration Testing, Decision Support System, Dependency, Test Scheduling, and Requirement Coverage are all explored in depth, offering a holistic view of the software testing landscape and providing actionable strategies for achieving unparalleled software quality.