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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Net benefit analysis of Visual Regression Testing in a Continuous integration environment: An industrial Case study

Löjdquist, Axel January 2020 (has links)
Maintaining quality in software is a difficult task for several reasons, such as, company growth, time-to-market demands, code complexity and more. GUI testing tools and Continuous Integration (CI) are common practice today to tackle some of the issues with maintaining software quality. However, these techniques bring a set of challenges. Visual Regression Testing (VRT) is a special kind of GUI testing technique focused upon image-based assertions. This study presents an implementation and investigation of the benefits and drawbacks of introducing VRT for a CI environment in an industrial context. Additionally, the thesis investigates factors that need to be considered upon this transition. The results show that benefits are associated with this approach, such as, quicker feedback times and an increase in testing frequency. However, drawbacks and implications were also identified, such as, test maintenance and organizational concerns, indicating careful consideration needs to be taken by an organization before proceeding with an implementation.

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