Buildinig a business case for test SAP PI/PO interfaces
- 1. SAP PI Testing Business case
- 2. Why testing is important? © Figaf 2017
- 3. 35% of development cost is testing • Multiply studies prove that testing account for 30-40% of development cost in general IT projects. • My guess for integration it is probably in the line. • Bug fixing even more
- 4. © Figaf 2017 • Developer test • Get test data • Unit test • User acceptance test • Automated test • Test manager and coordinator • Test documentation • Most important takes business time What costs with the testing
- 5. © Figaf 2017 Hourly cost 80 Number of ico 200 Changes pr year 300 Number of support packs pr year 2 Assumptions
- 6. © Figaf 2017 Time required pr instance Number of ICOs Hours Price Pr yearCost pr year Normal PI testing Test an interface when changing mapping 120 1 2 160 300 48.000 Support packs installations testing 60 200 200 16000 2 32.000 Total 80.000 Testing price
- 7. © Figaf 2017 Time pr instance Number of ICOs Hours Price Pr year Cost pr year Normal PI testing Test an interface when changing mapping 120 1 2 160 300 48.000 Support packs installations testing 60 200 200 16000 2 32.000 Total 80.000 Testing with IRT IRT server 30.000 IRT installation and configuration 5.000 IRT create test cases 10 200 33 2667 1 2.667 Test an interface when changing mapping 5 1 0 7 300 2.000 Support packs installations testing 10 800 2 1.600 Total with IRT 39.667 IRT testing
- 8. If we do not test • Could be a bomb • Failure in your business • Impact relationship with partners • Legal • Cost money • Support • Fix problem again • Change management • Lost time with business © Figaf 2017
- 9. © Figaf 2017 Time pr instance Number of ICOs Hours Price Pr yearCost pr year Cost of not testing Support cases 240 1 4 320 30 9.600 Rollback and start over 20000 0,3 6.000 Lost business because of errors 20000 1 20.000 System down 2 100000 0,5 50.000 Total for errors 85.600 Not testing
- 10. Figaf.com/IRT Get a free trial today © Figaf 2017