Clarification on Debugging Guidelines

[rayfish]

In thecodingwizard’s debugging guidelines, (s)he says,

@thecodingwizard

Note that if you’re getting a wrong answer verdict, you’ll likely be told to just generate a small counter-test and figure out why it isn’t working on your own. If you’ve already tried generating small counter-tests, include the generator code.

What is “generator code” and how would I use it in a problem?

Thanks,
rayfish

[jessechoe10]

Debugging (Language-Specific)

[jessechoe10]

The generator code is the “stress test” script I think…