1. Software Test Automation SQuAD February 2010 Scott M. Allman smallman@smallman.com

2. 2 http://xkcd.com/627 Classi c

3. 3 Outline This is an interactive session What I am NOT covering today Stages of software testing and tools for that stage General observations on the tools Your stories and questions about software test automation tools

4. 4 Not Covered Today Commercial tools Art of downloading and installing Comparisons of different tools that play similar roles People problems - technical problems

5. 5 Universal and Easy Tools OpenOffice Freeware substitute for MS Office – http://www.openoffice.org/ Yahoo Widgets – ScreenShot ScreenShot JEdit - Language sensitive editor – http://www.jedit.org/ XAMPP – http://www.apachefriends.org/en/xampp-windows.html

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9. 9 Often Heard Reasons To Not Automate Software Testing I am not a programmer Test automation tools do not apply to our system If I automate the testing I might lose my job It takes too much time and not worth the investment Can you think of other reasons?

10. 10 Stages of Software Testing 1.Design the experiments 2.Create the data and inputs 3.Set up the lab 4.Execute tests 5.Analyze results 6.Report results 7.Retrospect

11. 11 Design the Experiments Few tools to help with experimental designs Familiar: ECP and Boundary Value Analysis FitNesse – a universal test runner – User inputs to tests – Worksheet inputs

12. 12 FitNesse Installation –http://www.fitnesse.org/ Key features –Wiki hierarchy of tests –History feature –Run FitnesseRun Fitnesse Your stories?

13. 13 Create the Data Generating data – XML Generating loads Mock objects for tough scenarios Your Stories?

14. 14 Set up the Lab Ensure tests run the same –Ant –Scripting languages

15. 15 Execute the Tests Unit Testing - JUnit Ant, again Your stories ?

16. 16 Analyze Results Visual capture of the screen and save the image Chainsaw - Logs, custom logs, logs of all types

17. 17 Chainsaw example

18. 18 Chainsaw Log Analyzer Installation –http://logging.apache.org/chainsaw/index.html Replaces scripts – tail, grep Originally designed for log4j but will work with any well structured log Run the Chainsaw

19. 19 Report Results Installation –http://blog.testlink.org/ Testlink –Reports are available anytime, anywhere –Archived results –Also has other test manager features Run TestLink

20. 20 Retrospect How good are the tests ? Coverage analyzers offer some data Installation –http://emma.sourceforge.net/ Emma Coverage Report

21. 21 Summarize All tests need designs – Worksheets, TestLink Data and inputs – simulators, mock object Set up the lab – ant, TestLink Execute the tests – Nunit, scripting languages Analyze results – Chainsaw, screen capture Report results – TestLink Retrospect – coverage analyzers

22. 22 Algorithm: Open Source Tools Here is a simple approach: 1.Find it 2.Download and install it 3.Learn it 4.Adapt it 5.Adopt it 6.Try getting with FindBugs (for Java)

23. 23 Your Stories Tools Recommended tools? Failures and disappointments ? Success stories ?

24. 24 Sources for the Tools –http://xkcd.com/627http://xkcd.com/627 –http://www.openoffice.org/ –http://www.jedit.org/ –http://www.apachefriends.org/en/xampp-windows.htmlhttp://www.apachefriends.org/en/xampp-windows.html –http://www.fitnesse.org/http://www.fitnesse.org/ –http://logging.apache.org/chainsaw/index.htmlhttp://logging.apache.org/chainsaw/index.html –http://blog.testlink.org/http://blog.testlink.org/ –http://emma.sourceforge.net/http://emma.sourceforge.net/ My thanks to SQuAD for the opportunity to present today smallman@smallman.com

25. 25 Questions?