Context
- Already existing application
- Regression tests of a new version under z/OS
- Application with more than 1,000 programs
- Daily batch treatments with more than 1,000 jobs
Evolutions observed using RECITAL
- Coverage rate of tests: from low to more than 90%
- Reduced test durations: from 3 months to one week
- Workload drop: from 100 man-days to less than 10 man-days
- Annual number of versions rising above 2
No regression in production observed since RECITAL is used
< a profitable investment | regression testing with RECITAL >