Helper generator spec

Helper generator

When I run bundle exec rails generate helper posts

Then the features should pass

Then the output should contain:

      create  app/helpers/posts_helper.rb
      invoke  rspec
      create    spec/helpers/posts_helper_spec.rb

Helper generator with customized default-path

Given a file named ".rspec" with:

--default-path behaviour

And I run bundle exec rails generate helper posts

Then the features should pass

Then the output should contain:

      create  app/helpers/posts_helper.rb
      invoke  rspec
      create    behaviour/helpers/posts_helper_spec.rb