Fix race condition in unit tests

[spencerugbo]

Proposed changes

Small change to fix random failures in the unit tests

Checklist

Before creating a PR, run through this checklist and mark each as complete.

• I have read the CONTRIBUTING document
• I have run make install-tools and have attached any dependency changes to this pull request
• If applicable, I have added tests that prove my fix is effective or that my feature works
• If applicable, I have checked that any relevant tests pass after adding my changes
• If applicable, I have updated any relevant documentation (README.md)
• If applicable, I have tested my cross-platform changes on Ubuntu 22, Redhat 8, SUSE 15 and FreeBSD 13

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.20%. Comparing base (cd84dbe) to head (26e0898).
⚠️ Report is 6 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1446   +/-   ##
=======================================
  Coverage   85.19%   85.20%           
=======================================
  Files         102      102           
  Lines       12972    12974    +2     
=======================================
+ Hits        11052    11054    +2     
  Misses       1435     1435           
  Partials      485      485           

see 1 file with indirect coverage changes

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