The Improvement Of Software Testing Based On Requirements Change

Software testing based on testing model shows its advantages and improves the quality of software during the latest several decades. But the traditional testing models come from development models and only add testing process to development. These kinds of models do not make a point of testing, they cannot meet testing quality standard. The improvement should be made.Requirements change is difficult to solve and the traditional development methods and testing models cannot deal with it well. Requirements change can be divided into three types: requirement reduction, requirement increment and requirement shift. According to the three types of requirements change, the developer could improve testing methods and then improve the testing model. Improving software testing based on requirements change means that the different types of requirements change could be adopted from different improved testing methods. That is, developer maintenance the test case library in an improved methods, use it taking frequency regression testing, and improve integration test for different requirements change types.To the disadvantages analyses of traditional test model, it can be improved based on the improved software testing methods. In the traditional test models, they strictly differentiate the period of testing process, and this is impossible to the module which is associated with requirements change. The improved test model based on requirements change allows the module which is associated with requirements change to alter their testing process. Then the quality and efficiency of software testing can be improved。...