Test Input Management

Test input management is very important in terms of Escaped Bugs. If you use only a certain data type (i.e Integer) in your tests, can you guarantee that you will not face any problem with other types (i.e String)? I had talked about this issue in my previous talks. Please check Public Speaking Page .

Then, how should we handle test input management? In JUnit Parametrized Tests , TestNG DataProvider and Data Driven Testing pages, I tell some approaches. But those are still a limited number of embedded parameters. There are some libraries which generate random input for you. I will share how one of them works: