Pre commit hook to avoid commiting badly named rspec files

pre-commit

#!/usr/bin/env ruby
test_dirs = %w[configurations
               lib
               modules
               services
               uploaders
               controllers
               helpers
               mailers
               presenters
               validators
               jobs
               models
               requests]

test_files_not_ending_with_spec = `find spec/{#{test_dirs.join(',')}} -type f|grep -v '_spec.rb$'`

if !test_files_not_ending_with_spec.split.empty?
  puts "\e[33m>>> Please end these test files with _spec.rb before comitting:\e[0m"
  puts test_files_not_ending_with_spec
  exit 1
end

Install it under .git/hooks and make it executable.
Example output:

▸ git commit -m "Blah blah"

Please end these test files with _spec.rb before comitting:
spec/services/customer_creation_service.rb