Baseline testing compares current test results against an approved baseline from a previously validated version of the system. The approved baseline is known as ‘a reference version’, which defines what a good working version of your system is. Any deviation from the previously approved/accepted baseline indicates that changes have occurred to the product over time, some of which may be unacceptable (i.e., regressions), while others may be acceptable (e.g., improvements).
Baseline testing compares current test results against an approved baseline from a previously validated version of the system. The approved baseline is known as ‘a reference version’, which defines what a good working version of your system is. Any deviation from the previously approved/accepted baseline indicates that changes have occurred to the product over time, some of which may be unacceptable (i.e., regressions), while others may be acceptable (e.g., improvements).