Test Estimation Techniques: The Backbone of Your QA Strategy

In 2013, the healthcare.gov website launch in the United States faced significant issues like slow load times and frequent crashes due to underestimated user load and inadequate testing, highlighting the importance of test estimation in software projects. Test estimation involves predicting the time, effort, and resources needed for testing activities, ensuring that all developed features are thoroughly tested to perform as expected. Key aspects include understanding the scope of testing, resource allocation, time estimation, tool and infrastructure requirements, risk analysis, and utilizing historical data. Various techniques for test estimation include Work Breakdown Structure (WBS), Three-point estimation, Wideband Delphi method, use-case methodologies, distribution in percentage, ad-hoc methods, and functional point analysis. These techniques help project managers strategically plan and manage the testing phase to deliver high-quality products efficiently. Additionally, using intelligent testing tools like testRigor can automate parts of the testing process, reducing time and effort while maintaining quality, as evidenced by experiences shared by users such as Keith Powe, VP of Engineering at IDT.