Answer / sushree sangeeta das

white box testing is based on internal logic of an
application.Test are based on coverage of code
statement,branches,paths and condition.But in black box
testing,it is not based on any knowledge of internal design
or code.In black box testing tester can be non technical.

Answer / viji

white box texting:
1.It is structural testing
2.coding and logic is needed here
3.Developers do the coding
4.otherwise called open source testing or clearbox testing
Divided into 3 coverage:Statement,Conditional,Decision

Black box testing:
1.it is functional testing
2.No Coding or logic is needed.
3.SRS is required
Combination of white box and black box is called grey box
testing.
Divided into Equilanence partioning,Boundary value,Error
guessing

Answer / renu

white box testing is applicable at integration level of
testing for testing the units(small piece of code) during
integration .

Blackbox testing is also applicable at integration level of
testing.

I dont the exact difference between those two.

Answer / bharti

White box testing is code based whereas black box testing
in requirements based.

Answer / a sameer

Actually there is no concept of White-box integration
testing and black box- integration testing but we can keep
this in this scenario if it has to be explain ...like below

Integration testing techniques are

1. Top-Down
2. Bottom-up
3. sandwich / hybrid

and in integration we club one module to other module and
check the connectivity which is a functional technique, and
sometime if one module is ready and other module is not
ready to move to third module we take help of developers for
developing a small piece of code which we call it as stub
and driver. Stub and driver is a small link that connected
from one module to other module so it is called white box.

SInce we need both white box technique and black box
technique it is called Grey Box testing


Integration testing is a grey box.

Since we are using stub and drivers in integration we can
call it as white-box integration testing and
since we are using black box technique in integration we can
call it as black box integration testing.


Hope this will help you to understand

Answer / nishtha

white box integration testing is the testing in which two
or more modules or units combine together and get tested
while black box testing is the type of testing in which no
knowledge of internal logics and code is required.
only concern abt functionality of software focused on the
testing for requirements of work product, so in white box
integration testing means two or more functions are combine
together to get tested against the functional
specifications in order to check for normal and abnormal
behavior of the system.

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