Key Points

• Well defined steps from business risks to test coverage
• Early and stronger test involvement of all parties concerned
• Useful for all tests

Presentation Abstract

Testing of an information system should be based on the business risks for the organisation in using that information system. In practice, the test manager often takes the steps to go from risks to test coverage in an intuitive way. In this presentation, the steps to define a testing strategy are made explicit. This gives all parties involved better insight and provides a sound basis for negotiating testing depth.

A good risk assessment is a part of these steps. Very important is that this explicit way of looking at risks clearly shows that a test manager or tester can't do this alone. The involvement of users and managers of the client organisation and of project people like the developers, testers, QA'ers and project manager is necessary. Discussing risks and testing in the above way proves in practice to be real eye-openers for all parties concerned. This also enables negotiating about testing depth by letting the customer choose what should be tested how thoroughly.

The stepwise defining of the test strategy can be used for any test level and also for an overall strategy, including and co-ordinating all test levels and even inspections.

About the Speaker

Since 1989 Ruud Teunissen is employed in the testing world. He has been involved in a large number of ICT projects and has performed several functions within the testing organisation: tester, test specialist, test advisor, test manager, etc. Based on his experience, Ruud participated in the development of the structured testing methodology TMap® and is co-author of several books on structured testing. The last years Ruud is involved in implementing structured testing within organisations on the Belgian and Dutch market. At this moment Ruud is working in Belgium for Gitek n.v. as Manager Testen. Ruud is frequently speaking in Benelux and Great Britain.

Rob Baarda is an information systems professional for more than 20 years, following the path from programmer to consultant. Since 1986 he specialised in the field of testing. Starting with developing automated tests, Rob moved after a few years to the methodology of testing. He is now part-time researching various test subjects in the R&D department of IQUIP, besides working as an international test consultant and teaching TMap½ and TPI½. He also presented in QWE'99 about Risk Based Test Strategy.