Ability to test prompt views with RSpec

[rdh]

Prompts live under app/prompts, very similar to app/views.

Would like to do RSpec something like this...

describe 'active_intelligence/chats.erb', type: :view do

  before { prepend_view_path 'app/prompts' }

  it('renders') { render }
end
``

1:  Probably register `prompts/` as a view directory and omit it from the description above.  
This seems like a clue... https://climber2002.github.io/blog/2015/04/06/digging-rails-how-rails-finds-your-templates-part-4/

2:  Would be nice to register the `prompts/` directory to be able to omit the explicit `type: :view` metadata
"Automatically Adding Metadata" in https://rspec.info/features/6-0/rspec-rails/directory-structure/ seems like a clue.