Need info regarding differences b/w integration testing and

Dhani Reddy · New User Joined: 18 Jul 2006 Posts: 20

Hi,

Can anyone please let me know the differences b/w integration testing and system testing

Thanks,
Aravind

jagdishmudiraj · New User Joined: 25 Apr 2007 Posts: 7 Location: gurgaon

Hi Dhani
System testing is related totesting the functionality of testing and where as integration testing i reslated to testing of combine the programs developed by different programmers and checking the difference in code , for the modified one and the unmodified one

jagdishmudiraj · New User Joined: 25 Apr 2007 Posts: 7 Location: gurgaon

kussu · New User Joined: 16 May 2007 Posts: 33 Location: India

Then what is unit Testing For...............

Sorry i didnt Understand What You Said,
Will you please expalin in detail ?

kgumraj · Posted: Mon Jul 02, 2007 5:50 pm

Say,

I have Project-A, in that, I have Module-A and Module-B.
Module -A has Program-A and Program-B
Module -B has Program-C and Program-D

If 4 people got changes, on Program-A, Program-B, Program-C, Program-D respectively,

Testing Program-A is called Unit testing.
testing Module-A is system testing
Testing Project-A is integration testing.

Hope I am clear..

jagdishmudiraj · New User Joined: 25 Apr 2007 Posts: 7 Location: gurgaon

Hi Dhani
i hope again you r doubt has been cleared looking at the "kgumraj" mail posted here

Dhani Reddy · New User Joined: 18 Jul 2006 Posts: 20

Hi jagdish,

I got new doubt because of "kgumraj" post!!!

As per my knowldge below is info.

Testing Program-A is called Unit testing.
Testing Module-A is Moduke testing
Testing Project-A is integration testing.

System testing is nothing but to test fusiability, funtionality, performance and security of the whole devaloped application.

If i am wrong please let me know?

Thanks,
Aravind

Aaru · Posted: Sat Jul 07, 2007 12:13 pm

post from kgumraj was perfect. Just putting it in a diff way.

Say my application has got 50 programs and the Output of my application is the input to say application 2.

Me testing my code fix in my application - Unit testing

The system test team testing my appl ( with all programs) - System testing . The only diff would be in the environment and the test set-up.

Testing all the applications together - Integration testing. ( Application 2 wud be tested with application 1 o/p .....)

Hope this helps

Dhani Reddy · New User Joined: 18 Jul 2006 Posts: 20

Hi aaru,

sorry i didn't get you!! can you explain crearly what is differance b/w integration and system testing?

thanks,
aravind

Abhishek_Bond111 · New User Joined: 26 Jun 2007 Posts: 1 Location: Bangalore

To understand that we need to know the flow of testing.
1) Unit - done by developer to test the SPECIFIC piece of code he has written
2) Integration - Done by dev. to ensure that the changed module works well with other modules.
3)system- done by tester to ensure the functionality is correct.
4) regression - done by tester to ensure EXISTINg func. doesn't change
5) UAT - done by business to see bus. reqs are met.

new2cobol · New User Joined: 04 Jan 2006 Posts: 77 Location: Bangalore

Ahem... I don't know whether I am adding to the confusion or clearing up the fog here

...

Step back to requirements - there are 2 types functional and non-functional.

Unit, Module and integration testing focus on the Functional Requirements and System, Regression and UAT focus on both functional and non-functional, focus shifting slightly to non-functional.

enrico-sorichetti · Posted: Wed Jan 14, 2009 2:02 pm