Make tests fail on warning

[jsignell]

Related Issue(s):

• Noticed that we didn't have this hooked up in Fix internal usage of deprecated function #1172

PR Checklist:

• pre-commit hooks pass locally
• Tests pass (run scripts/test)
• Documentation has been updated to reflect changes, if applicable
• This PR maintains or improves overall codebase code coverage.
• Changes are added to the CHANGELOG. See the docs for information about adding to the changelog.

[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (80201b7) 91.99% compared to head (48fa5b8) 91.99%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1173   +/-   ##
=======================================
  Coverage   91.99%   91.99%           
=======================================
  Files          51       51           
  Lines        6792     6792           
  Branches     1000     1000           
=======================================
  Hits         6248     6248           
  Misses        368      368           
  Partials      176      176           

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[jsignell]

Should fail until #1172 is merged

[gadomski]

@jsignell pushed onto your branch to use the (previously broken) pyproject.toml config, lmk what you think. Tested it locally w/ a made-up deprecation warning and it worked.