Specification-Based Test Technique

Specification-Based Test Technique is a method employed in software testing to create and choose test cases grounded in an analysis of either the functional or non-functional specifications of a component or system. This technique focuses on the external behavior as defined in the system's requirements documentation, without any consideration of the internal code structure. By basifying on the specifications provided, this technique ensures that all specified behaviors are adequately tested, aiming to confirm that the system performs as expected according to its design specifications.

This technique is particularly useful for validating that the system's functionality aligns with user requirements and expectations, as it systematically covers all specified features and constraints. Specification-Based Test Techniques can include methods such as equivalence partitioning, boundary value analysis, and decision table testing. These methods help testers identify a representative set of cases that can efficiently cover the input space, ensuring a thorough examination of the system's prescribed behaviors.