Pair Testing is the best way for mentoring and training of new team members.Testers think of edge cases where the system will fail. Developers' approach is constructive and always positive. Testing of the product is more extensive as different sets of users are testing the same implementation at the same time with different objectives.Two people working together as a team have the following advantages: Definition: Pair testing is a software testing practice in which more than two members work together on the same feature at the same time on the same computer with continuous exchange of ideas and feedback.ĭescription: Pair testing is used in development project using Agile and follows pair programming.