Testing software systems has become a critical activity of software development over time. Especially when the development of complex systems, which are able to self-adapt theirs behaviors when necessary, is becoming extremely common. In this context, the multi-agent system (MAS) paradigm has been used especially when distributed, autonomous and pro-active entities are represented. Aiming to control the creation, maintenance and execution of tests on these systems, it is necessary to adopt a management process that considers the activities of planning, design, execution and monitoring of the tests. In order to help this management, the thesis presents the Java self-Adaptive Agent Framework for Self-Test (JAAF more T), that aims to allow the creation of selfadaptive agents that perform self-tests. Since several data are used to help the management of the tests, documenting them helps to understand how to evolve and execute them. Based on this concern, the thesis offers a new modeling language called UML Testing Profile for Coordination (UTP-C), profile of the UML that allows the modeling of these data. At last, but not least important, tools, which were created to automate the management of the tests executed for selfadaptive agents, are presented to generate useful artifacts used for instances of the JAAF more T based on UTP-C models.