Debugging Stub

*Detailed instructions on using the debugging mode in VS Code are available on the official VS Code website.

Verification of the behavior of the stub applied to the test case

1. In [VS Code] debugging mode, move the current step to the function where the stub is applied.
   

2. Press [F11] on the function where the stub is applied.

3. The breakpoint switches to the stub selection code as shown in the image below. Press [F10] twice to skip the stub selection code.
   

4. Check the applied stub code, examine the code behavior and variable values, and debug the stub.