Be able to deactivate `cucumber.undefined-step`

[lsaudon]

🤔 What's the problem you're trying to solve?

Undefined step is not compatible with bdd_widget_test in dart.

I only want the ability to format to avoid differences between developers.

✨ What's your proposed solution?

Can disable cucumber.undefined-step

⛏ Have you considered any alternatives or workarounds?

No response

📚 Any additional context?

No response

[Vic152]

Yes, please. Some files will never be implemented.

I could not find any workaround to suppress this warning.