Regression Testing and Integration Testing

[Former Member]

hi folks

what is meant by Regression Testing and Integration Testing

Thanks in adv.

[Former Member]

Dear Saraswathi,

For Regression Testing , check this link

[Regresssion testing and cut over activities |]

Integration Testing:

1.During Integration testing all the business processes will be checked in the quality server and the

implications will be checked with respect to other modules.

2. Say for Eg, while doing 561 movement for a material ,material document should be generated and the

stock should increase.Now this material will be issued for production and once after creating the

material master, BOM,Routing, work centers...Material cost estimate->production order creation

>confirmation-> GR->order closure---->settlement.

So now the Finance part will be checked and if the produced material is subjected to quality means

usage decision will be carried out..likewise.. it goes on.

So likewise all the T codes will be executed and it's impact in MM , FICO, SD , QM modules will be

checked.

This is only an example.So all the module memebers will be working Simultaneously to check all the

processes.

Regards

Mangalraj.S

[Former Member]

HI Saraswathi

Integration testing

The integration Testing is doing for integrated modules with the intension of finding interface errors.

Here we have to check whether the integrated modules are Working properly or not. This can be do through the integration test cases.

For example: Creating a user account and login to the system are two modules.

Here u can see the Create User is a module and Login user

is another module. So First we create a user then with the

new username and password we logon to the system. If it is

working as per the expectation then the test is pass.

Regression testing

Test the newversion of the application with previous version of same application.After fixing the bug the developer send application to tester.tester test the application .new functionality of application have n't create any problem on prevoius application After modifying software, either for a change in functionality or to fix defects, a regression test re-runs previously passing tests on the modified software to ensure that the modifications haven't unintentionally caused a regression of previous functionality

http://www.softwaretestinghelp.com/types-of-software-testing/

Hope this will help you

Cheers

dEE

[Former Member]

Thank you very much