The several types of testing methods are as follows:
7.2.1 Black-Box Testing
This is a software testing method where the internal arrangement, blueprint, accomplishment or execution of the application being tested is not known to the tester. Here tester is completely naïve or ignorant of the programming code.
This practice of testing lacking the knowledge of the internal working of the application is termed as black-box testing. The tester need not have admittance to the source code. While running a black-box test, the tester uses the software system’s user interface by providing varied inputs and examining the wide-ranging outputs, lacking knowledge of the inputs is utilized by the application. No inner knowledge about the application…show more content… 7.3.4 Regression Testing
Determining the relations between components and observing the changes or side effects in the application when there is altering of a component, it is known as Regression Testing. Likelihood that other areas in the application will be exaggerated by any change is verified. Change in the requirement or a fixed bug caused a violation in the functionality. The aim of regression testing is to ensure that any changes in the application should not result in an undiscovered fault in the developed application.
Verification of the software developed, is endlessly tested to ensure correct working of the application even when new changes are made to it. In this phase, new software bugs will be discovered and fixes done so the application ensures that the new changes done to the system will not cause wrong functioning of the other parts of the system, with the behavior of the system not changed. Software Quality Assurance team works diligently on the regression testing.