Over Testing,Under Testing & Optimized Testing With Examples

What is Over Testing??

            Here we give repetitive inputs and then perform the testing. By doing this project time and the project cost will increase and hence we never perform this.


Example: Suppose you have to test a Login page of the application so if you give repetitive inputs like testing the user name field by entering the same data many times without trying any other scenarios so by doing this project time increase, as well as new bugs will not be traceable.


What is Under Testing??

            Here we give very few inputs to the application and perform testing by doing this we might miss some critical defects and hence we should avoid this.


Example: Suppose there's a profile section of the user in an application and you have to test that profile section. During testing of the user name field in profile section you entered your name and proceed further you didn't try other inputs like entering numeric value /special character in username field in that case if the application is released then end user will be able to enter any dummy names in his/her profile section.


What is Optimized Testing??

            Here we carefully select the input such that they are not repetitive in nature. By doing this we save project time and also the impact of testing will be good.


Also Read : System Testing


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