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Thread: Query on Integeration testing

  1. #1
    Junior Member
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    Dec 2006
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    9

    Query on Integeration testing

    I have an very imp question that is being asked multiple of times

    let there are three modules A,B,C thare are build in the manner that

    A->B->C

    now let A is completed & tested
    & C is also completed & tested

    but B module is not completed so there is no way to do the integeration testing for the completed system

    ie A-B-C

    so please tell me how to perform the integeration testing for the modules

    A-B-C


  2. #2
    Expert Member
    Join Date
    Apr 2008
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    1,859

    Re: Query on Integeration testing

    hi ashish

    In the module named B it is not necessary each and every functionality present in A should
    be intergrated with B and then to c.check functionality present in A which relates to c and viceversa and then test

    Thanks
    Deepasree


  3. #3
    Junior Member
    Join Date
    Nov 2008
    Answers
    1

    Wink Re: Query on Integeration testing

    Hi,

    Here we can use Stub N Driver process.. following will help u to under stand the same more............

    Stub: A piece of code that simulates the activity of missing components.
    Driver: A piece of code that passes test cases to another piece of code.

    Example….suppose u have 3 modules…A B C…A n B r 100% comp….and C is only 50% comp….u r under pressure to comp in a time frame…what u do is u know to build the mod C u need at least 15 days…so u build a dummy mod C which will take 1/2 days…This is STUB now once all the mod A B and C(dummy) r ready….u integrate them to see how it works. This is a DRIVER.

    Greetings


  4. #4
    Expert Member
    Join Date
    Nov 2006
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    518

    Re: Query on Integeration testing

    I strongly agree with kumarakh

    But, if this can be done successfully, it can be rated as one of the greatest achievements in any test project.

    Lack of WILL POWER has caused more failure than
    lack of INTELLIGENCE or ABILITY.

    -sutnarcha-

  5. #5
    Contributing Member
    Join Date
    Nov 2008
    Answers
    62

    Re: Query on Integeration testing

    Quote Originally Posted by kumarakh_853 View Post
    Hi,

    Here we can use Stub N Driver process.. following will help u to under stand the same more............

    Stub: A piece of code that simulates the activity of missing components.
    Driver: A piece of code that passes test cases to another piece of code.

    Example….suppose u have 3 modules…A B C…A n B r 100% comp….and C is only 50% comp….u r under pressure to comp in a time frame…what u do is u know to build the mod C u need at least 15 days…so u build a dummy mod C which will take 1/2 days…This is STUB now once all the mod A B and C(dummy) r ready….u integrate them to see how it works. This is a DRIVER.

    Greetings

    Hi Kumarakh_853,

    Executed fine after integrate all Modules include c(dummy module). Now we have to complete dummy module i mean incomplete module otherwise use dummy module.

    Regards,
    senthil kumar venu


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