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“Create Tests Automatically? It’s possible!” Practical Model-Based Testing
- 1. ALM User Group © Copyright SELA software & Education Labs Ltd. | 14-18 Baruch Hirsch St Bnei Brak, 51202 Israel | www.selagroup.com May 2016 Natalia Meergus, Ilia German “Create Tests Automatically? It’s possible!” Practical Model-Based Testing
- 2. Agenda MBT in a nutshell Demo with Conformiq Creator Q&A
- 3. Test automation evolution Manual Automatic Test design Test execution Testing skills + Scripting skills + Modeling skills Traditionalmanualtesting Traditionalautomatictesting Model-based testing
- 4. MBT idea
- 5. MBT output Test SUT Test Step Expected Result Test Step Test Step … Expected Result
- 6. A model
- 7. A model and tests void test1() { StartBrowser(); VerifyBrowserStarted(); EnterBaseUrl(); VerifyBaseUrl(); Login(); VerifyLogin(); Logout(); VerifyBaseUrl(); Close(); }
- 8. A model and tests void test1() { StartBrowser(); VerifyBrowserStarted(); EnterBaseUrl(); VerifyBaseUrl(); Login(); VerifyLogin(); Logout(); VerifyBaseUrl(); Close(); } void test3() { StartBrowser(); VerifyBrowserStarted(); EnterBaseUrl(); VerifyBaseUrl(); Login(); VerifyLogin(); Close(); } void test2() { StartBrowser(); VerifyBrowserStarted(); EnterBaseUrl(); VerifyBaseUrl(); Close(); } void test4() { StartBrowser(); VerifyBrowserStarted(); EnterBaseUrl(); VerifyBaseUrl(); Login(); VerifyLogin(); Logout(); VerifyBaseUrl(); Login(); VerifyLogin(); Logout(); VerifyBaseUrl(); Close(); }
- 9. MBT workflow
- 10. MBT tools MaTeLo Conformiq Designer TestOptimal Atos TEMPPO Smartesting CertifyIt Conformiq Creator Elvior MOTES/TestCast MBT Reactis MBTsuite Bender RBT GraphWalker NModel Microsoft SpecExplorer
- 11. ISTQB Certification MBT Extension
- 12. MBT benefits/ROI Organizations using MBT report reduction of: escaped bugs by 27% testing costs by 35% testing duration by 31% (on average, source: MBT User Survey 2014 by Robert Binder)
- 13. Demo
- 14. Main points Tests can be automatically generated (given a model of the system and a test harness) MBT is finding bugs missed by manually designed tests MBT makes test coverage systematic, visible and measurable MBT takes an upfront modeling effort but considerably accelerates extension of test suites and their maintenance Maintaining a system model improves overall process and benefits all disciplines
- 15. [ ]/ Thanks;