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Monday, November 17, 2008

Why Software Engineers Use Interface Testing

In software development, testing is a crucial part of the whole process. Many software engineers have considered interface testing as one of the most important tests they have to conduct in order to guarantee the quality of their products.

There are many kinds of software testing, but generally, they can be classified into automated and manual. Engineers appreciate automated testing, as such helps them save time. With this option, they would not have to go through a manual quality assurance procedure. Likewise, automated testing is widely used nowadays by software engineers.

But there is a problem though with automated testing. This is because a prior manual test is needed for software automation. The said manual testing should be in unison to a systematized testing procedure. Take note that special software should be utilized to automate the system, too. The software is intended to control test implementations, to prepare test requirements, and to assess actual results against the predicted outcome.

Despite the benefits of automated testing, software engineers understand that manual testing is something that cannot be avoided, especially in complex projects. According to them, the software interface test is an example of a testing type that cannot be automated a full 100 percent.

You might wonder what an interface is. It is actually the interface that makes it possible for an individual to communicate with computer hardware. The interface is also referred to as software. It is made up of commands, messages, features, and images that permit communication to flow between the device and end user.

Software companies normally adopt interface tests. This is because such type of testing is the best way to ensure that buyers of their software products will be guaranteed high quality. But you might ask why opting the interface test is considered a good strategy for software businesses. The reason for this is feedback. With this type of testing, software developers are allowed to introduce revisions through an application. They may note feedback issued by users, which could help improve their software product. What happens here is that users are given a task. The flow of the software program is being assessed during the testing process. The aim is to find out whether the flow goes hand in hand with the manner that the user navigates within the program. Likewise, interface test evaluates the impact of the application to users, especially on how easy or difficult they find the program. Meanwhile, a moderator is assigned to conduct the test. He or she needs to only record the feedback of the user regarding the software application. After the whole testing process, the moderator is bound to give the comments of the user to the software developer so revisions can then be incorporated into the application.

As earlier mentioned, there are still several kinds of software testing that developers can use other than interface testing. Some of these are namely system, component, release, and acceptance. For the part of software businesses, the important thing to remember is the choice of software testing they wish to adopt. Quality should be of utmost concern here. Remember that the fewer problems that end users encounter in using your software application, the better it is for the company.



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