Add code coverage

[Peter-Metz]

No description provided.

[codecov-commenter]

Codecov Report

❗ No coverage uploaded for pull request base (master@1823177). Click here to learn what that means.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master      #44   +/-   ##
=========================================
  Coverage          ?   86.51%           
=========================================
  Files             ?        3           
  Lines             ?      393           
  Branches          ?        0           
=========================================
  Hits              ?      340           
  Misses            ?       53           
  Partials          ?        0           

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