Add 3D tests

[blegat]

No description provided.

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (main@93a081f). Click here to learn what that means.
The diff coverage is n/a.

@@           Coverage Diff            @@
##             main        #7   +/-   ##
========================================
  Coverage        ?   100.00%           
========================================
  Files           ?         1           
  Lines           ?       104           
  Branches        ?         0           
========================================
  Hits            ?       104           
  Misses          ?         0           
  Partials        ?         0           

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