Testing must be done to ensure that the errors and faults in the software are eliminated. The main aim of testing is to find faults and errors in the software. Early planning of the software testing process and testing basing on the user requirements other the client should be done. The testing process is executed by a person known as a tester or a group of testers. Now there are different methods of testing depending on the tester he or she can test both the structural and the functional features of a software. Software testing can be categorized in the below methods.
More on the software testing methods is the unit testing. Unit testing being the basic testing of a software is done to identify the syntax and the logic errors in a program and the codes that make the program. The testing can be done by a single tester or a group of testers. It is advisable to correct the errors immediately they are identified. Ensure that all errors are eliminated in the unit testing stage.
Integration testing is the next category of testing since the tested units are grouped together to perform a particular function. Integration testing errors can originate from poor testing at the unit testing stage or an error that occurs while integrating the various programs. These group of the integrated units should be functionable and should lack errors. System testing is the testing of the complete system on the user’s computer. How a software operates is the main test done in the system testing category of methods of software testing.
Interface testing is a method that can be used to categorize the basic types of testing. The interface should meet the customers requirements or the agreed requirements. An interface should be as simple as it can be to allow the user to understand and use the system to the optimal and its’ info should be eye catching such that the software developer can easily market his or her skills in software development. Is the software acceptable by the users and managers of an organization? Is the question to be answered in the acceptance testing. Managers should give reviews about the new software installed in their systems and ask for support where the are unable to understand.
Non-functionality testing can be done to ensure that the software performs as required. Adding a lot of work to the software system and checking its performance is one basic way of non-functionality testing. In maintainability testing the recovery of the system is tested and checked by the system tester such that it may reduce the maintainability cost. Compatibility testing can be done either during the system testing or during the system installation phase. Basing all the testing on the above categories is highly advisable for amateur and professional testers.
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