What are the best practices for non-functional testing?

What are the best practices for non-functional testing?

Non-functional testing focuses on how a system performs under various conditions. Best practices include defining clear performance criteria, using automated testing tools, and conducting load testing to simulate real-world usage.

Can you explain why load testing is important?

Load testing is crucial because it helps identify how a system behaves under heavy loads, ensuring it can handle peak traffic without performance degradation.

What tools do you recommend for non-functional testing?

Some popular tools for non-functional testing include JMeter for performance testing, LoadRunner for load testing, and Selenium for automated functional testing.

How often should non-functional testing be performed?

Non-functional testing should be performed regularly, especially before major releases, during significant updates, or when there are changes in infrastructure.

What metrics should I track during non-functional testing?

Key metrics to track include response time, throughput, resource utilization, and error rates to assess system performance effectively.