Guardfile target submodule

Guardfile_target_submodule.rb

# Sample Guardfile use options chdir

paths = %w(spec submodule/spec)
dirs = %w(./ submodule/)
dirs.each do |dir|

guard :rspec, cmd: 'bin/spring rspec', chdir: dir do 
  require 'guard/rspec/dsl'
  dsl = Guard::RSpec::Dsl.new(self)
  # RSpec files
  rspec = dsl.rspec
  watch(rspec.spec_helper) { rspec.spec_dir }
  watch(rspec.spec_support) { rspec.spec_dir }
  watch(rspec.spec_files)
  watch(%r{#{dir}spec/.+_spec\.rb})
  watch(%r{#{dir}app/(.+)\.rb}) { |m| "#{dir}spec/#{m[1]}_spec.rb" }

  # Ruby files
  ruby = dsl.ruby
  dsl.watch_spec_files_for(ruby.lib_files)

  # Rails files
  rails = dsl.rails(view_extensions: %w(erb haml slim))
  dsl.watch_spec_files_for(rails.app_files)
  dsl.watch_spec_files_for(rails.views)

  watch(rails.controllers) do |m|
    [
      rspec.spec.call("#{dir}routing/#{m[1]}_routing"),
      rspec.spec.call("#{dir}controllers/#{m[1]}_controller"),
      rspec.spec.call("#{dir}acceptance/#{m[1]}")
    ]
  end

  # Rails config changes
  watch(rails.spec_helper)     { rspec.spec_dir }
  watch(rails.routes)          { "#{rspec.spec_dir}/routing" }
  watch(rails.app_controller)  { "#{rspec.spec_dir}/controllers" }

  # Capybara features specs
  watch(rails.view_dirs)     { |m| rspec.spec.call("features/#{m[1]}") }
  watch(rails.layouts)       { |m| rspec.spec.call("features/#{m[1]}") }

end