Description: Application Integration Testing is a set of procedures designed to verify that different modules or services of an application work together correctly and efficiently. These tests are crucial in the software development lifecycle, as they help identify issues in the interaction between components that may function independently but can fail when integrated. Integration testing focuses on the interface and data flow between modules, ensuring that communication and collaboration between them occur smoothly. This type of testing may include verifying APIs, validating databases, and checking the business logic that connects different parts of the application. The importance of integration testing lies in its ability to detect errors that are not evident in unit tests, where each component is evaluated in isolation. By conducting these tests, development teams can ensure higher software quality, reduce the risk of failures in production, and enhance the user experience by ensuring that all parts of the application work in harmony.
