Cyber Physical Systems has been perceived as a standout amongst the most engaging area with fast development in enormous scale enterprises. That uses computer-based algorithm to control and monitor the mechanism. In this paper, a variety of testing strategy approaches are implemented to see each of their diverse roles in the field of Cyber Physical Systems with their different functionalities and use. The existing paper showcases a single strategy with in depth knowledge about the domain. The proposed model of three tier architecture grandstands assortment of testing procedures with their measurements that can be utilized in various periods of a Cyber Physical System model. Subsequently, of all the distinctive testing’s on a Cyber Physical System there is additionally a little look at changed surges of testing methodologies, the tools that are popularly used in the fields, jobs that are available on the domain and research opportunities in each of these streams.