тестируемый код(code that is being tested as part of a software testing process. This code is usually a module, function, or class that has been isolated from the rest of the software system and is tested to ensure that it meets the specified requirements and produces the expected output. The code under test is typically tested using automated testing frameworks or tools, and the results of the tests are used to verify that the code is working as intended and does not contain any errors or bugs that could impact the overall functionality of the software system: из кн.: Groves M.D. AOP in .NET: Practical Aspect-Oriented ProgrammingAlex_Odeychuk)
