SUT stands for System Under Test. It is a term commonly used in software testing and quality assurance fields to refer to the specific system or component that is being tested.
The System Under Test is the focus of the testing process, where testers apply various techniques and methodologies to assess its functionality, performance, and reliability. This can include examining the system's user interface, its individual features or modules, or the overall integration of multiple components.
The purpose of testing the SUT is to ensure that it meets the desired requirements and performs as expected. Testers often develop test cases and scenarios specifically designed to evaluate different aspects and functionalities of the system. These tests can be automated or performed manually, depending on the nature and complexity of the SUT.
The SUT can vary in scope and scale, ranging from a single software application to a complex, interconnected network of components. It can be developed in-house or outsourced, and it may contain both custom-built and third-party software. Regardless of its nature, the SUT is the primary subject of scrutiny during the testing phase, helping identify and rectify any issues or bugs before the final product is released to the end-users.
In conclusion, the System Under Test refers to the specific system or component that is being tested to ensure its functionality, performance, and compliance with the desired requirements.
