Graphical user interface (GUI) testing refers to the evaluation of the visual and interactive aspects of a software application's user interface. This type of testing ensures that the interface is easy to use, visually appealing, and that all elements function correctly.
Elements evaluated in GUI testing include layout, color scheme, fonts, font sizes, labels, text boxes, formatting, captions, buttons, lists, icons, links, and content. The process can be performed either manually or with automated tools and is usually performed by specialized testing companies rather than software developers or end users. The purpose of GUI testing is to ensure that the application's user interface provides a seamless and intuitive experience for the end user.
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