When you test application logic and functionality you often have to test the same logic with multiple input values, which can quickly escalate the number of test cases you have to create. Data-driven testing helps you quickly execute the same test multiple times using datasets for different output values, saving you time and effort. Test parameterization is a type of data-driven testing that allows you to execute the same test, multiple times using different parameters.

Hey everyone! A month ago, TestRail's parent company, Idera, acquired Xray. The goals for bringing these best-in-class QA tools under the same roof are three-fold.