You are conducting security tests on an e-commerce application.

In UI testing, especially for e-commerce applications where query information is captured from users, it's crucial to ensure that all user messages are accurate and clear. This includes error messages, information prompts, and any feedback provided to the user based on their input. Inaccurate user messages can lead to user confusion, dissatisfaction, and potentially improper use of the application, which might compromise data integrity or lead to user errors. Testing for inaccurate user messages ensures that users receive correct and useful information that guides their interaction with the application effectively. This focus aligns with UI testing best practices that prioritize user experience and error handling, as detailed in standards like ISO 9241, which focuses on ergonomics of human-system interaction.