Which of the following is NOT a step in the procedure for performing API testing?

• A. Choose the test development mode
• B. Configure the control parameters of the application
• C. Execute the unit tests
• D. Check test reports and filter API test cases

Answer: (C)

The answer highlights that executing unit tests is not a step specifically included in the API testing procedure. API testing focuses on verifying the functionality, reliability, performance, and security of the Application Programming Interfaces (APIs). While unit testing is often part of the software development lifecycle, it pertains to testing individual components or functions of the code at a lower level than API testing.

In API testing, developers typically start with choosing the appropriate test development mode to align with their objectives, followed by configuring the control parameters of the application to set up the testing environment. After running the distinct API tests, teams will check the test reports generated, allowing them to filter and analyze the specific API test cases and their outcomes. Each of these steps is crucial for ensuring the API behaves as expected under various conditions, whereas executing unit tests focuses more on validating internal code efficiency and correctness, which is outside the scope of API testing.