What is GUI Testing? Types, Implementation, and Best Practices DEV Community

After describing the Graphical user interface, the description of GUI testing follows quickly. And we can state that it is a method of testing, which is used to validate whether the GUI of a product. The automation approach is the most common technique in which the GUI automated testing demonstrates itself is beyond record-and-playback methods. The simplest way of executing the GUI testing is purely using the application manually. Usually, manual-based testing is implemented by enthusiastic parament test engineers.

GUI testing methodology

Bypassing it might lead us to put out software that’s functional but could be lacking in user-friendliness or cross-platform compatibility, potentially impacting user satisfaction. By having a clear picture of the application’s purpose, you can form a strong foundation for your GUI Testing process. Buttons should do what they’re meant to, and text fields should accept input as expected.

Graphical User Interface Testing (GUI) Testing

Testsigma, being an AI-driven test automation tool, can significantly enhance software testing practices, particularly in achieving the goals of test automation. Testsigma is jam-packed with features that gui testing can take your automated UI testing to the next level. It allows you to create test cases in simple natural English language and you can execute them on 3000+ browser, OS, and device combinations parallely.

Mobile user interface testing is a testing type that helps testers ensure that all the fields, labels, buttons, and other items on the screen function as desired. Mobile UI testing involves checking screens with controls, like toolbars, colors, fonts, sizes, icons, and others, and how these respond to the user input. In the dynamic landscape of software development, User Interface (UI) testing stands as an indispensable pillar of quality assurance. It serves as the guardian of the user experience, ensuring that applications not only look good but also function seamlessly. UI testing delves into the intricate details of an application’s interface, from the alignment of elements to the responsiveness across diverse devices and browsers.

Automation Testing

It supports a wide array of platforms including web, mobile, and desktop applications. TestComplete’s record-and-playback feature makes it easy to create automated tests without needing extensive programming skills. Eggplant is a tool focused on intelligent, AI-driven test automation. It uses image recognition technology to interact with the application just as an end-user would. Eggplant can test any technology on any device, allowing for a highly flexible approach to GUI testing. By following these test cases, you can effectively verify that the GUI elements of your application are functioning as intended and providing a good user experience.

  • One of the most important factors UI testing can and should include is usability.
  • Observing and analyzing these interactions lets you identify issues and deficiencies you may not have noticed otherwise.
  • Since the user interface is a part of the application that tends to change often, depending on the strategy used for interacting with the elements on the screen, the resulting test cases might break frequently.
  • Since they’re code, test cases can be versioned in source control along with the application’s code.

It recognizes that users access applications on different devices, such as Windows PCs, macOS computers, Android smartphones, and iOS devices, each with its own unique characteristics and behaviors. This testing approach examines how the application adapts to different screen sizes, resolutions, input methods (e.g., touchscreens, keyboards), and platform-specific UI guidelines. The Cross-browser UI testing approach ensures an application’s user interface (UI) functions consistently and correctly across various web browsers. The primary objective of cross-browser UI testing is to identify and resolve compatibility issues, ensuring that users have a uniform experience, regardless of the browser they choose to use. At its core, UI testing seeks to simulate the actions of a user interacting with the application’s interface.

What is UI/UX testing and What are the key differences between UI testing and UX testing?

Manual GUI testing can sometimes be repetitive and boring and hence error-prone. Model based testing is an evolving technique for generating test cases from the requirements. Its main advantage, compared to above two methods, is that it can determine undesirable states that your GUI can attain. This is because a GUI allows graphical objects to vary in appearance and placement on the screen. Fonts may be different, window colors or sizes may vary but the system output is basically the same.

GUI testing methodology

Those engineers could have been working on other potentially valuable tasks, but they can’t since they’re stuck with testing scripts. It’s now time to provide a definition of UI testing that goes beyond the obvious. What are the main goals people try to achieve by performing it? DEV Community — A constructive and inclusive social network for software developers.

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This make it easy for users to operate a software or application by simply clicking or tapping. Especially it makes life easier for the people who may not be familiar with technical commands. For example, when you use a smartphone or a computer, you open apps, change settings, and browse the internet by tapping or clicking on different visual elements. We’ll now show how to practice UI testing with a real application. For that, we’re going to use a JavaScript-based issue tracker, which you can download or clone.

GUI testing methodology

Its utility in mobile UI testing lies in its ability to ensure that mobile apps provide a seamless user experience across different devices and operating systems. Accessibility Compliance Testing in UI (User Interface) assesses whether an application’s user interface conforms to established accessibility standards and guidelines. The primary objective is to ensure that the UI is usable by individuals with disabilities, including those with visual, auditory, motor, or cognitive impairments. Regression UI testing focuses on verifying that recent code changes or updates to an application’s user interface (UI) have not introduced new defects or negatively impacted existing functionality. During regression UI testing, testers use previously created test cases or automated scripts to retest specific UI components, workflows, or features that have been affected by code changes. This helps identify any unintended side effects, broken functionalities, or UI elements that no longer behave as they should.

In this blog, we’ll peel back the layers of GUI testing, discussing its various types, significance, key characteristics, challenges, and much more. The execution of Graphical User interface testing is much needed as it ensures the application present looking and works equally in the different platforms and browsers. Consequently, GUI testing is very significant as it will ensure a considerable customer base and business value.

Also it allows testers to understand the user experience and find visual and usability issues that automated tools might miss. Here testers follow predefined test cases or explore the application to uncover bugs. Testers click on buttons, fill in forms, and navigate through menus to check if everything works fine. This method is straightforward but can be time-consuming, prone to human error and might not be scalable for larger applications.

This method ensures that the UI can handle different inputs effectively, process data accurately, and produce the expected results. In data-driven UI testing, testers create reusable test scripts or test cases and feed them with diverse datasets. These datasets can encompass different data types, ranges, or boundary values to assess how the UI handles various inputs. Testers freely navigate through the UI, clicking buttons, entering data, and exploring different user flows, all while actively searching for issues, inconsistencies, or unexpected behaviors. The primary goal of UI testing is to verify that the visual elements, layout, navigation, and user interactions within the application meet specified requirements and work as intended. Exponential growth in smartphone, tablet, laptop, and computer usage has made the web and app development industry competitive in recent years.

GUI testing methodology

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