Suppose you are a project manager for a programming project that has many different components, ad all are eventually to be put together to run perfectly as one cohesive system. In 3-5 sentences, write a process that you would need to test the complete project as a whole.

The first step would be to establish a comprehensive testing plan, involving the identification of key components, functionalities, and interactions within the system. Next, individual unit tests would be conducted on each component to ensure they meet their specifications. Integration tests would follow, focusing on testing the interactions between different components. Finally, a system-level test would be performed to verify that the entire system functions cohesively and meets the project requirements. Any issues encountered during these tests would be documented and resolved before final deployment.