Description: Link Testing is an essential component of test-driven development (TDD), aimed at ensuring that different modules or components of a system work together correctly. These tests focus on the interaction between various parts of the software, verifying that data flows appropriately between them and that interfaces behave as expected. Unlike unit tests, which evaluate individual components in isolation, link tests examine how these components collaborate in a broader environment. This is crucial for identifying issues that may arise during integration, such as data incompatibilities or communication errors. Conducting link tests helps ensure that the system as a whole meets functional and non-functional requirements, thereby improving software quality and reducing the risk of failures in production. In an agile context, these tests allow teams to detect and correct integration errors early, facilitating a more efficient and effective development process. In summary, link testing is fundamental to ensuring the cohesion and functionality of a complex software system, contributing to the delivery of high-quality software.
