The term you are referring to is "black-box testing." Black-box testing is a software testing technique where the tester has limited knowledge about the internal structure and workings of the system being tested.
In black-box testing, the focus is on evaluating the system's functionality from an end-user perspective, without having access to the underlying code or system design. The tester treats the system as a "black box" and tests it based on the specified inputs and expected outputs.
This method helps identify any discrepancies or defects in the system's behavior and ensures that it meets the required specifications. Black-box testing is particularly useful for ensuring the quality and reliability of software applications, as it allows for unbiased testing without any preconceived notions about the internal implementation.
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