Developing strategies for testing virtual reality applications


Thanks to advances in computer modeling and simulation, we can now create a simulated environment and an immersive virtual reality experience. Users can interact directly with the three-dimensional environment through stimulation of their eyes, touch, hearing, and even smell. Although this technology was primarily created for gaming reasons, corporations now utilize its immense potential in various industries. The only thing that prevents us from experiencing near-real VR experiences is the lack of quality content and cheap VR equipment. Retailers are using virtual reality to give their customers everything from virtual fitting rooms to creating personalized items. Whether it’s a vehicle engine or medical equipment, repair and maintenance workers have started using augmented and virtual reality headsets and glasses to quickly access critical information, offer actionable remedies, and discover potential faults. Is. What is it?

Traditional testing methods, techniques, and development tools may be insufficient to assess the end-user experience and functionality of virtual reality applications. Additionally, the testing team and end users must overcome additional obstacles, the most important of which are described below Virtual reality technology may present safety concerns for end users, which may manifest as visual impairment, motion sickness, or other symptoms. Additionally, we have recently seen product recalls for virtual reality headset coverings that caused skin irritation in consumers.

The testing team cannot spend hours evaluating apps with a VR headset due to the health risks associated with prolonged use.

Applications may behave differently on different devices, and there are few emulators available for testing virtual reality solutions. As a result, testers often need access to real equipment or a test lab to evaluate new technology components. Unfortunately, pandemics and remote working styles have also reduced lab access over the past two years. Most of the used commercial and open-source test automation solutions on the market do not enable automation. Additionally, the manual nature of testing leads to longer test cycles. Virtual reality apps require significant amounts of processing and memory, resulting in slowness, overheating, and other performance issues. Many virtual reality applications are not designed with accessibility in mind, making them extremely difficult to use for differently-abled users.

Considering the aforementioned constraints, quality engineering teams must develop a comprehensive testing strategy, technique, and tooling approach that is compatible with virtual reality.

Application testing. Following are some important testing concerns and solutions:-

Define a test strategy by considering the various functional and non-functional characteristics of your organization’s current and future applications. This technique should serve as a guideline, but the testing team should tailor the system to specific projects. Additionally, it is critical to prioritize different functional and non-functional test levels depending on the risk, impact, budget, and timeline associated with the product. The testing team and business analysts should collaborate closely to formally evaluate user stories or requirements. Additionally, the team should ensure that functional standards such as user experience, accessibility, and performance are defined, or that reference standards are developed. Review wireframes for initial feedback and create storyboards for real-world scenarios that will serve as the basis for end-to-end software testing.

Collaborate with your developers to ensure adequate unit test coverage. Most application development platforms, such as Unity, have tools for automating unit tests and calculating coverage. This is important because these tests can provide early feedback on the quality of the code, help the programmer understand how it behaves across platforms, and help the application go backward. A high level of coverage for unit tests will also help balance functional testing efforts in later phases. In the coming years, we will continue to witness the use of virtual reality technology to address business challenges. As demand increases, new testing methods, procedures, and standards will be developed to help increase the efficiency and effectiveness of virtual reality testing.

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