Guardfile

# Defines the matching rules for Guard. 
guard :minitest, spring: true, all_on_start: false do 
  watch(%r{^test/(.*)/?(.*)_test\.rb$}) 
  watch('test/test_helper.rb') { 'test' } 
  watch('config/routes.rb') { integration_tests } 
  watch(%r{^app/models/(.*?)\.rb$}) do |matches| "test/models/#{matches[1]}_test.rb" 
  end 
  watch(%r{^app/controllers/(.*?)_controller\.rb$}) do |matches|
  resource_tests(matches[1]) 
  end 
  
  watch(%r{^app/views/([^/]*?)/.*\.html\.erb$}) do |matches|
    ["test/controllers/#{matches[1]}_controller_test.rb"] + integration_tests(matches[1]) 
  end 
  watch(%r{^app/helpers/(.*?)_helper\.rb$}) do |matches| 
    integration_tests(matches[1]) 
  end 
  watch('app/views/layouts/application.html.erb') do 
    'test/integration/site_layout_test.rb' 
  end 
  watch('app/helpers/sessions_helper.rb') do 
    integration_tests << 'test/helpers/sessions_helper_test.rb' 
  end 
  watch('app/controllers/sessions_controller.rb') do 
    ['test/controllers/sessions_controller_test.rb', 'test/integration/users_login_test.rb'] 
  end 
  watch('app/models/micropost.rb') do 
    ['test/models/micropost_test.rb', 'test/models/user_test.rb'] 
  end 
  watch(%r{app/views/users/*}) do 
    resource_tests('users') + ['test/integration/microposts_interface_test.rb'] 
  end 
end
# Returns the integration tests corresponding to the given resource. def integration_tests(resource = :all) if resource == :all Dir["test/integration/*"] else Dir["test/integration/#{resource}_*.rb"] end end
# Returns the controller tests corresponding to the given resource. def controller_test(resource) "test/controllers/#{resource}_controller_test.rb" end
# Returns all tests for the given resource. def resource_tests(resource) integration_tests(resource) << controller_test(resource) end