Handle Hanami Projects Setup

[AlexB52]

With Hanami projects, your repository setup has a lot file with the same names. For example

• apps/web/controllers/posts/index.rb
• apps/web/controllers/comments/index.rb
• apps/web/controllers/authors/index.rb

More over for a same route you can then have three files

• apps/web/controllers/books/index.rb
• apps/web/views/books/index.rb
• apps/web/templates/books/index.html.erb (no spec?)

With the current pattern, a change on one of their files will match all the respective spec files listed above. We need to reduce the number of test files returned or find the exact test file to run.