Developing and Deploying Siebel Business Applications > Introducing the Business Case > Overview of the Siebel Testing Process >
Execute Integration Tests
Integration testing verifies that the Siebel application, validated earlier, integrates with other applications and infrastructure in your environment. Integration with various backend, middleware, and third-party applications must be verified. Integration testing occurs on the system as a whole to make sure that the Siebel application functions properly when connected to related applications and other infrastructure components.