Description: Application Configuration Testing is a set of procedures designed to ensure that an application is correctly configured and operates as intended in its operating environment. These tests are essential to validate that all components of the application, such as databases, servers, and external services, are properly integrated and configured. Through these tests, the aim is to identify configuration errors that could affect the performance, security, or functionality of the application. Configuration tests may include verifying configuration parameters, validating connectivity between components, and checking that configurations meet required specifications. This type of testing is crucial in production environments, where incorrect configurations can lead to significant failures, data loss, or service interruptions. Additionally, these tests help ensure that updates or changes in configuration do not introduce new issues, contributing to the software’s stability and reliability. In summary, Application Configuration Testing is an integral part of the software development lifecycle, ensuring that applications operate optimally in their designated environment.