Integration/System testing identifies problems that occur when various components of a system are combined. It is critical that every module interacts seamlessly with others so as to make the application function as a whole. These could be in-built modules or third-party components that are integrated to the application for extended functionality.

Our Integration Testing service is designed to focus on inter-module communication and data transfer in a correct and effective manner. Our rigorous System Tests validate that the system works as a collection of different interdependent components.

Our Integration Testing approach is incremental, which means testing where system components are integrated into the system one at a time until the entire system is integrated. We conduct both top-down and bottom-up approach depending on various decisional factors. In top-down testing, higher level modules are tested. If lower modules required to make up the system are not yet available then, stubs are used to simulate their activity. Conversely Bottom up testing, tests the lower levels first. If the higher level modules required to make up the system are not yet available then, drivers are used to simulate their activity.