What is GUI Testing? Types & Best Practices
By Gustavo Brito in IT Education on 25 de novembro de 2021
GUI testing is done to check the functionality and usability of design elements as a user for an application under test. The objective of this work is to address the use of heterogeneously defined coverage metrics in GUI-based testing research. GUI-based testing, in this paper, refers to tests that are performed through the system under test’s (SUT) GUI, e.g. to test the SUT’s functional conformance to its requirements. This is achieved through the synthesis of metric definitions found in the body of research, that are formulated into a taxonomy.
However, choosing a tool that fits into the testing team’s existing workflow is essential. It should also have record/playback abilities, support reusable tests, and require minimal maintenance. It should also have in-built mechanisms for reporting and tracking bugs. Given the massive number of automation frameworks in the market, one can see why making a choice would be challenging.
Design and analysis of GUI test-case prioritization using weight-based methods
Exploratory testing requires testers to have a deep understanding of the performance requirements of the AUT as well as skill in software testing. Due to the realities of time constraints and resource availability, it may be impractical to try to cover an entire AUT with exploratory testing. Exploratory tests are not as repeatable as scripted tests, which is a major drawback for regression testing. Further, relying on exploratory testing alone can create concern in product managers or customers that code will not be covered and defects will be missed.
- If your favorite application primarily uses X11, fear not; Raspberry Pi has implemented XWayland to work as an X11 display server on top of Wayland.
- This is a perfect approach for large apps that must be finished rapidly.
- Manual-based testing has notable downsides in that it can be time-consuming, and the test coverage is extremely low.
- UI testing is necessary to meet these standards by ensuring that every feature works as expected.
- A perceived root cause for this state of research is the aforementioned lack of commonly-used coverage metrics and/or metric definitions.
Its main advantage, compared to above two methods, is that it can determine undesirable states that your GUI can attain. This can help teams catch issues early on before they become larger and more difficult to fix. A well-designed and visually appealing GUI can enhance the overall user testing to test the gui components in the screen experience, making it easier and more enjoyable to use the application. When doing UI testing, it’s often very easy to get out of your lane and step on the toes of other forms of testing. As a rule of thumb, remember that UI testing should worry about the look and behavior of the UI.
Key Metrics for Evaluating Visual GUI Testing
More often than not, the UI is the only way users can interact with the application. They can’t interact directly with the application’s internals and get what they want. So, a malfunctioning UI is an insurmountable obstacle for your users. Most applications today adopt a GUI; that’s definitely true for both web and mobile applications.
The quality is there or it isn’t by the time it’s inspected.” This quote is about testing a completed product such as an automobile, but the principle applies to software development as well. Component testing is often called unit testing, but may also be called module testing or program testing. Developers write and execute unit tests to find and fix defects in their code as early as possible in the development process. This is critical in agile development environments, where short release cycles require fast test feedback. Unit tests are white-box tests because they are written with a knowledge of the code being checked.
A good approach would be engaging test automation experts in some intense brainstorming sessions. In addition to testing these individual elements, it’s also beneficial to do UI testing to verify your most critical end-to-end processes. Since this is where your users will interact most often with your application, you will also see the most ROI from doing this type of UI testing. Automated testing is essential to ensure shorter release cycles and a minimum baseline of quality.
When creating data for test cases, it is useful to draw on testing heuristics. For example, create test data for the maximum and minimum values in a data field. Or, when testing queries against a database, https://deveducation.com/ have tests for a query that returns zero rows, one row, or multiple rows. For more examples of testing heuristics, see the Test Heuristics Cheat Sheet by agile testing expert Elisabeth Hendrickson.
