How do you design VR test cases?

1 Define your VR test objectives

Before you start designing your VR test cases, you need to define your VR test objectives. What are the main goals and features of your VR application? What are the expected outcomes and user behaviors? What are the potential risks and issues that could affect the VR experience? By defining your VR test objectives, you can prioritize the most critical and relevant test cases for your VR project.

2 Choose your VR test methods

Depending on your VR test objectives, you can choose from different VR test methods, such as functional testing, performance testing, usability testing, and compatibility testing. Functional testing checks if the VR application works as intended and meets the functional requirements, while performance testing measures how it performs under various conditions. Usability testing evaluates the user experience of the application, and compatibility testing verifies its compatibility with different VR devices and configurations. For example, you can test the interactions, navigation, menus, frame rate, latency, rendering, memory usage, battery consumption of your VR application, its user interface feedback comfort accessibility and engagement as well as its compatibility with headsets controllers sensors and operating systems.

3 Design your VR test scenarios

A VR test scenario is a description of a specific situation or event that occurs in your VR application, which should include a precondition, action, expected result, actual result, and status. For example, a VR test scenario for a VR game could be that the user is in the main menu of the VR game and selects the start button with the controller; the expected result would be that the VR game loads the first level and displays the instructions, which is what actually happened, resulting in a status of 'passed'.

4 Use VR test tools and frameworks

To design and execute your VR test cases, you can leverage various VR test tools and frameworks that can assist you in automating, simulating, recording, and analyzing your VR testing process. For example, Google Resonance Audio is a tool that helps create and test spatial audio for your VR application, potentially enhancing the realism and immersion. Unity Test Framework allows you to create and run automated tests for your VR application built with the Unity engine, enabling you to detect and fix errors and bugs faster. SteamVR Plugin enables you to test and debug your VR application with the SteamVR platform, which is compatible with a wide range of VR devices and features. Lastly, Oculus Integration provides tools and resources to test and optimize your VR application for the Oculus platform that offers high-quality VR experiences and standards.

5 Involve VR users and testers

Designing VR test cases requires involving VR users and testers in the testing process. They can provide valuable feedback and insights on how the application works and feels from the user's perspective. There are various ways to involve them, such as conducting surveys, interviews, focus groups, or observations to understand their needs. Additionally, you can invite them to try out your VR application and observe their behavior. Furthermore, you can collect and analyze feedback from them after they use your VR application by using questionnaires, ratings, reviews, or forums. Involving VR users and testers is essential for designing effective VR test cases.

6 Review and improve your VR test cases

The last step of designing VR test cases is to review and improve your VR test cases based on the results and feedback from your VR testing process. You should regularly review your VR test cases to ensure that they are relevant, accurate, complete, and consistent. You should also improve your VR test cases by adding, modifying, or deleting test cases as needed. By reviewing and improving your VR test cases, you can ensure that your VR test cases are effective, efficient, and reliable for your VR project.

7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?