Description: System Integration Testing is a set of procedures designed to evaluate the interaction between different components of an integrated system. These tests are crucial to ensure that individual modules, which may have been developed independently, function correctly when combined. Through these tests, the aim is to identify communication issues and errors that may arise in the integration of components, ensuring that the system as a whole meets the established functional and non-functional requirements. System integration testing is an essential part of the software development lifecycle, as it allows for the validation of system functionality in an environment that simulates real operational conditions. This type of testing can be performed manually or automated, and can be applied at various stages of development, from continuous integration to final product validation. Implementing system integration testing helps improve software quality, reduce long-term costs, and increase customer satisfaction by delivering a more robust and reliable product.
