test(hansbug): add test for AutoIntEnum's multiple arguments

[HansBug]

No description provided.

[codecov]

Codecov Report

Merging #42 (3a50ceb) into main (0b9e8ac) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main      #42   +/-   ##
=======================================
  Coverage   99.94%   99.94%           
=======================================
  Files          67       67           
  Lines        1839     1839           
=======================================
  Hits         1838     1838           
  Misses          1        1           

Flag	Coverage Δ
unittests	99.94% <ø> (ø)

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