How would you estimate the amount of re-testing likely to be required?

Question

Quizplus · Accepted Answer

Metrics from previous similar projects can provide an estimation of the amount of re-testing likely to be required. Discussions with the development team can also give insight into the areas that may require more re-testing. Combining both these sources of information can provide a more accurate estimation. Time allocated for regression testing is not a reliable source of estimation as it may not take into account the specific testing needs of the project. Hence, a combination of metrics and discussions is the best approach.

How Would You Estimate the Amount of Re-Testing Likely to Be