APMG Agile Foundation Practice Exam 2026 – Your All-in-One Guide to Exam Success!

A fully tested solution should ideally be completed at the end of a Timebox. In Agile methodologies, work is divided into incremental cycles known as Timeboxes, typically represented as iterations or sprints. Each Timebox culminates in a potentially shippable product increment, which is thoroughly tested to ensure it meets the acceptance criteria before moving on to the next iteration. This approach allows for regular feedback and adjustments based on testing outcomes, resulting in a product that aligns more closely with user needs and expectations.

This timing is crucial because it incorporates continuous integration and testing throughout the development process, reducing the accumulation of defects and ensuring quality is maintained from the outset. Testing at this stage allows teams to identify and resolve issues early, enhancing the overall reliability of the product.

In contrast, having a fully tested solution at the beginning of the project would be impractical, as the product is still being defined and developed. Testing during the final review may come too late in the process to adequately address significant issues, while waiting until deployment to finalize testing does not allow for necessary changes to be made based on feedback or discovered defects.