Add tests for comment and badge

[sarahd93]

Checklist:

• Tests
• CHANGELOG Entry

[codecov]

Codecov Report

Merging #1309 into gsa-8.0 will increase coverage by 0.13%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           gsa-8.0    #1309      +/-   ##
===========================================
+ Coverage    18.09%   18.23%   +0.13%     
===========================================
  Files          953      953              
  Lines        27725    27713      -12     
  Branches      5994     6001       +7     
===========================================
+ Hits          5017     5053      +36     
+ Misses       21303    21263      -40     
+ Partials      1405     1397       -8

Impacted Files	Coverage Δ
gsa/src/web/components/badge/badge.js	96.87% <ø> (+96.87%)	⬆️
gsa/src/web/entities/container.js	0% <0%> (ø)	⬆️
...b/components/powerfilter/createnamedfiltergroup.js	100% <0%> (ø)	⬆️
gsa/src/web/pages/permissions/listpage.js	0% <0%> (ø)	⬆️
gsa/src/gmp/models/filter.js	100% <0%> (ø)	⬆️
gsa/src/web/components/comment/comment.js	100% <0%> (+100%)	⬆️

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