The results of tests in TAP files are prefixed with a test number in ascending order. When this option is checked, this number will be included in the mapping identifier Testlab will use to map the TAP tests to Testlab's test cases.

For example, when this option is checked and the tests are in a file named as "my-tests.tap" the mapping identifiers for

            1..2
            ok 1 first test
            not ok 2 second test
        
are structured as follows (Include TAP file name in mapping identifier: Yes):