Black box testing uses a variety of methods, the following are the methods listed in black box testing
general principles
--Based on a system with clear business flow, the scenario method can run through the entire test case process, and various test methods can be comprehensively applied on this basis
--The equivalence class division method is often preferred over other methods, which can efficiently screen test cases and turn wireless testing into limited testing
--Boundary value analysis should be considered in any case, it is one of the most effective means to find defects
--In various tests, test cases can be expanded with the help of error analysis method, and the wisdom and experience of test masters can be further transformed into visual results
--The causal diagram method is especially similar to the decision table method, and is more suitable for the situation where there is a relationship between the various input conditions and output results in the system
--Orthogonal test method is simple and easy to implement and has significant advantages in the design of parameter configuration classes and compatibility test cases
--In the actual test, it is necessary to check the logical coverage of the designed test cases according to the requirements and business logic. If the coverage standard has not been reached, it is necessary to continue to improve the test cases
case analysis
Ideas :
