1. A method for generation of integrated test scenarios, the method comprising: creating, by a computing device, a test process model comprising a plurality of processes and one or more interaction paths amongst the plurality of processes based on business process information, wherein an interaction path between two processes from the plurality of processes define a flow between the two processes; identifying, by the computing device, a plurality of test scenarios based on an analysis of the plurality of processes and the one or more interaction paths amongst the plurality of processes, wherein each of the plurality of test scenarios comprises a unique process flow path comprising at least one of the plurality of processes and at least one of the one or more interaction paths; determining, by the computing device, a risk weight and a criticality weight associated with each of the plurality of test scenarios; and identifying, by the computing device, at least one test scenario from the plurality of test scenarios based on a comparison of the risk weight and the criticality weight determined for each of the plurality of test scenarios with an associated threshold weight.