Add specs for BsRequestActivityTimelineComponent

[saraycp]

We had implemented the component but not the specs. Here they are.

[codecov]

Codecov Report

Merging #13918 (8325299) into master (8b65c57) will increase coverage by 0.04%.
The diff coverage is n/a.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #13918      +/-   ##
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+ Coverage   88.14%   88.18%   +0.04%     
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  Files         732      732              
  Lines       24483    24483              
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+ Hits        21580    21591      +11     
+ Misses       2903     2892      -11     

[danidoni]

Don't we test the presence of the avatar and the creation date?

[saraycp]

Don't we test the presence of the avatar and the creation date?

I don't think it should be part of this spec, as this component is in charge of displaying a comment or a history element in the right order. That's why I check the minimum info possible to simply know if a comment or a history element is displayed and in the right order.

Checking the details of the comments and history elements should be done in the specific components' specs. As I already did with the icon in the specs for the history element I could create new PRs to check for more details...

[danidoni]

Don't we test the presence of the avatar and the creation date?

I don't think it should be part of this spec, as this component is in charge of displaying a comment or a history element in the right order. That's why I check the minimum info possible to simply know if a comment or a history element is displayed and in the right order.

Okay!