Declarative testing is a testing approach where test cases are written in a declarative style, focusing on describing the desired state or behavior of the system under test rather than detailing the step-by-step actions required to achieve that state. In contrast to imperative testing, which outlines specific actions to be taken, declarative testing emphasizes the end result or outcome.
In declarative testing, testers specify the expected outcomes or properties that the system should exhibit after a particular action or set of actions. This approach abstracts away the implementation details, promoting clearer and more concise test cases. Declarative testing frameworks often provide mechanisms for expressing assertions or expectations about the system’s behavior in a descriptive and high-level manner.
One significant advantage of declarative testing is its ability to enhance test readability and maintainability. By focusing on what the system should do rather than how it should do it, tests become more resistant to changes in the underlying implementation. Additionally, declarative tests can facilitate collaboration between testers, developers, and other stakeholders by providing a common language for expressing requirements and expectations. Overall, declarative testing promotes a more concise, readable, and maintainable approach to testing by emphasizing the desired outcomes or properties of the system under test.
Overall, declarative testing promotes a more concise, readable, and maintainable approach to testing by emphasizing the desired outcomes or properties of the system under test.