In today’s fast changing software ecosystem, efficient microservice integration has emerged as a vital problem for software development teams. To guarantee that these scattered components work together seamlessly, the integration process necessitates extensive testing. This thesis aims to provide a thorough examination of automated integration testing within the realm of microservices, with a focus on the use of a ubiquitous language to promote larger test engagement. Throughout this research endeavor, in collaboration with RCS lab, a company looking to improve their integration testing practice, the goal was to create an automated integration testing flow that not only empowers developers but also extends testing capabilities to Quality Assurance team members.