Interested to Buy Any Domain ? << Click Here >> for more details...
What is Integration Testing and its types
- 7 Answers
- 47658 Views
- CarrizalSoft Technologies, Scandent, Serco, Sonata, I also Faced
- E-Mail Answers
Answer Posted / jin luo
The integration testing is a software development process
which program units are combined and tested as groups in
multiple ways. (A UNIT IS DEFINED AS THE SMALLEST TESTABLE
PART OF AN APPLICATION ) It happens after unit testing and
before system testing.
The purpose of integration testing is to verify functional,
performance and reliability requirements placed on major
design items. Also to verify units interact correctly and
the hardware configuration items and software configuartion
items are interacted adequately.
There are four approaches for integration testing as below:
1.big bang 2.top-down 3.bottom-up 4.sandwich
But only top-dwon and bottom-up are the major ways of
carrying out an integration test.
Bottom-up integration testing begins with unit testing
followed by higher level combinations of units called modules.
In the top-down integration testing, the highest-level
modules are tested first and progressively lower-level
modules are tested after that.
So the main advantage of bottm-up approach is that bugs are
more easily found with top-down approach ,it is easier to
find the missing branch link and show the whole software
process to user early.
| Is This Answer Correct ? | 18 Yes | 6 No |
Post New Answer View All Answers
Can we set a delivery block for a customer on particular sales area. Explain?
What is the difference between the functional consultant and technical consultant in sap?
what is the difference b/w sigmentation and high valume segtmentation?
What are the different types of erp's?
What is the use of rec.account and open item management, for which account we?
What is an erp system?
Why implement an erp system?
Why do consultants recommend changing business practice to suit the erp software rather than customizing the software to every user needs?
Why is top management commitment necessary for the success of erp?
What is the use of sort code?
How many successful erp installations have you performed?
How much does it cost to go for erp?
What are the typical modules of erp?
Is there a benchmarking tool to fine tune erp performance?
How to calculate the amount for 1000 rs
