Test Process Improvement & Test/Build Tool Evaluation

Sammanfattning: The products The Company manufactures are used in an area of the industry where errors leading to a stop in production can be quite expensive. Therefore are testing of the products important and the tests can also give indications about the quality of the products. The Company is in a phase where they are developing a new product line to support all existing and future products. In this phase, it was decided that all products will use a common framework for unit testing and a common build system for all products. One part of the thesis was to investigate and evaluate different frameworks for unit testing and tools for a build system. The unit test framework that were evaluated are Cppunit, cfix, NUnit, Boost test library, Unit Testing++ and CxxTest. The result of the evaluation was that CppUnit were recommended. For the build system MSBuild, NAnt, Automated Build Studio and Cruise Control .NET were evaluated. The recommended tools for a build system is MSBuild in combination with Cruise Control .Net if The Company is interested in the functionality Cruise Control .Net has to offer. The Company also has an interest in evaluating the current test processes and identify improvements as a part of The Company’ s objective were all products should follow a common test process. In order to identify these improvements a literature study of four test process improvement frameworks (Test Process Improvement, Test Maturity Model Integrated, Minimal Test Practice Framework and Test Improvement Model) were carried out. Out of these four frameworks Test Process Improvement (TPI) were chosen to assist when identifying improvements. With the help of TPI a limited assessment took place to give indications about the test maturity for three of The Company’s products where two of the products had low maturity. Results of the improvement measures can be summed up with the need to harmonize the documents, standardize and document the various processes. As a last part of the thesis the possibility to automate testing of two of the products graphical user interfaces with the program Test Complete were investigated. For one of the products the result was that it worked satisfactorily and for the other product it did not work at all. This resulted in recommendations for how The Company should proceed with automated testing of the graphical user interface.