Lazy-load rails interactions

[ngan]

Thus PR does a few things:

• Rename lib/rails.rb to lib/railtie.rb to follow modern conventions.
• Register a Railtie and add an arbre initializer that listens for action_view loading. Only then do we want to register the template handler.
• Change all send :include to just include since this gem supports only version of Ruby where it’s a public method.

The way it's current done is problematic for me because it attempts to reference ActionView before it's loaded by the application itself (config/application.rb). Requiring the rails gem doesn't actually load all the rails gems.

[javierjulio]

Surprising this hasn't come up before. Thanks! Tests are running now.

[ngan]

Hey @javierjulio I think I fixed the build. This problem surfaced when I tried to use sidekiqswarm which I guess preloads all the gems without loading the rails application.

I think the next version of Rails is going to be strict about gems that are inadvertently loading Rails concerns without using load hooks: rails/rails#46047

[ngan]

@javierjulio @deivid-rodriguez please let me know if I need to do anything else to get this merged and released. Happy to help!

[ngan]

@javierjulio @deivid-rodriguez just wanted to kindly bump this 🙇

[javierjulio]

@ngan I will get to this soon, thank you.

[codecov]

Codecov Report

Patch coverage: 100.00% and project coverage change: +0.29 🎉

Comparison is base (83107dc) 91.36% compared to head (250063d) 91.66%.

❗ Current head 250063d differs from pull request most recent head 5478006. Consider uploading reports for the commit 5478006 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #456      +/-   ##
==========================================
+ Coverage   91.36%   91.66%   +0.29%     
==========================================
  Files          17       17              
  Lines         475      480       +5     
==========================================
+ Hits          434      440       +6     
+ Misses         41       40       -1     

Impacted Files	Coverage Δ
lib/arbre/rails/rendering.rb	87.50% <ø> (ø)
lib/arbre/rails/template_handler.rb	100.00% <ø> (ø)
lib/arbre.rb	100.00% <100.00%> (+6.66%)	⬆️
lib/arbre/railtie.rb	100.00% <100.00%> (ø)

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[ngan]

@javierjulio this is ready for another look! 🙇

[javierjulio]

Thanks!