Fix for Verbose mode not having default value on getoption call works on issue #9422

[GTowers1]

Followed the suggestions on this issue and added a default value to the verbose mode calls as it does in some of the other sections of the code.

Refs #9422

[nicoddemus]

Thanks @GTowers1.

Since then we have introduced Config.get_verbosity:

pytest/src/_pytest/config/__init__.py

Line 1731 in 9446f02

def get_verbosity(self, verbosity_type: str | None = None) -> int:

So we should be calling that instead of config.getoption("verbose"). I also noticed that get_verbosity does not handle the possibility of verbose not being defined:

pytest/src/_pytest/config/__init__.py

Line 1762 in 9446f02

global_level = self.option.verbose

So can you please:

1. Replace config.getoption("verbose") calls by config.get_verbosity().

2. Create an integration test in test_config.py that executes a simple test file with the terminal plugin disabled, and ensures pytest finishes with success (0).

3. Fix Config.get_verbosity so it returns 0 if self.option.verbose is not defined -- basically change self.option.verbose by self.getoption("verbose", 0) here:

   pytest/src/_pytest/config/__init__.py

   Line 1762 in 9446f02

   global_level = self.option.verbose

[nicoddemus]

Took the liberty of applying the changes myself. 👍

Will leave this up for a few days to give others a chance to review.

[patchback]

Backport to 8.3.x: 💚 backport PR created

✅ Backport PR branch: patchback/backports/8.3.x/72c682ff9773ad2690711105a100423ebf7c7c15/pr-12706

Backported as #12778

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