Advantages of Top-Down approach(Integration Testing)

The tested product is very consistent because the integration testing is basically performed in an environment that almost similar to that of reality Stubs can be written with lesser time because when compared to the drivers then Stubs are simpler to author.  

Integration testing

Integration testing tests integration or interfaces between components, interactions to different parts of the system such as an operating system, file system and hardware or interfaces between systems. Integration testing is a key aspect of software testing. After integrating two or more different components together we do the integration testing. Integration testing is done by a specific integration tester … Read more