How did this even happen... + more tests

[krzys-h]

Too much rebasing, probably

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This change is 

[codecov-io]

Codecov Report

❗ No coverage uploaded for pull request base (master@ead7288). Click here to learn what that means.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master     #256   +/-   ##
=========================================
  Coverage          ?   89.75%           
=========================================
  Files             ?       16           
  Lines             ?     2607           
  Branches          ?        0           
=========================================
  Hits              ?     2340           
  Misses            ?      267           
  Partials          ?        0           

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[krzys-h]

I added some basic tests for views which were not covered at all and set up coverage reporting (yay!)

[krzys-h]

The codecov GitHub Action does not support passing the -X html argument which is required to get the template coverage to show up, so use the offline report for that for now. See codecov/codecov-action#92

[cytadela8]

Reviewed 1 of 1 files at r1, 1 of 1 files at r2, 5 of 5 files at r3, 1 of 1 files at r4, 1 of 1 files at r5, 2 of 2 files at r6.
Reviewable status: complete! all files reviewed, all discussions resolved