Follow-Up: Sanic generated code makes coverage throw "couldn't parse" warnings

[rbm-radius]

Is there an existing issue for this?

• I have searched the existing issues

Describe the bug

Running coverage run; coverage xml on a Sanic app causes warnings about unparseable code that seem related to code generated by Sanic.

As an example:

warning: "No source for code: _run_response_middleware (couldnt-parse)

Code snippet

A full example is provided here:

https://github.com/rogthefrog/sanic-coverage-example

Expected Behavior

Warnings should not be issued against code that doesn't exist.

How do you run Sanic?

Sanic CLI

Operating System

MacOS Monterey 12.4

Sanic Version

22.12.0

Additional context

This is a follow-up to #2345 per request from @ahopkins

Thank you.

[ahopkins]

Thanks for putting together the example. Makes it much easier to help you. ❤️

I would suggest adding this:

from os import environ

...

if "COVERAGE_RUN" in environ:
    app.config.TOUCHUP = False

I confirmed with your test repo that it works.