Today’s composite distributed systems are a set of increasingly complex, heterogeneous applications, products, and services that are required to continuously evolve to meet the needs of the business. This continuous change demands superior business dynamics; agile development practices, faster testing, and shorter release cycles with reduced risk. To achieve high-quality results presents challenges to both the development and test teams as it becomes essential to test all layers of the application much earlier and throughout the development cycle and to avoid testing becoming a major bottleneck in application development. The shift left testing approach that you will be introduced to provide a superior combination that addresses the challenges of testing highly integrated and complex systems.