Add guard file watcher

Gemfile

@@ -42,6 +42,8 @@ group :development do
   gem 'spring-commands-rspec'
   gem 'quiet_assets'
   gem 'awesome_print'
+  gem 'guard-rspec', require: false
+  gem 'terminal-notifier-guard' # FIXME cross-platform
 end
 
 group :development, :test do

Gemfile.lock

@@ -80,11 +80,27 @@ GEM
       i18n (~> 0.5)
     faraday (0.9.1)
       multipart-post (>= 1.2, < 3)
+    ffi (1.9.10)
+    formatador (0.2.5)
     foundation-rails (5.5.1.2)
       railties (>= 3.1.0)
       sass (>= 3.3.0, < 3.5)
     globalid (0.3.5)
       activesupport (>= 4.1.0)
+    guard (2.13.0)
+      formatador (>= 0.2.4)
+      listen (>= 2.7, <= 4.0)
+      lumberjack (~> 1.0)
+      nenv (~> 0.1)
+      notiffany (~> 0.0)
+      pry (>= 0.9.12)
+      shellany (~> 0.0)
+      thor (>= 0.18.1)
+    guard-compat (1.2.1)
+    guard-rspec (4.6.4)
+      guard (~> 2.1)
+      guard-compat (~> 1.1)
+      rspec (>= 2.99.0, < 4.0)
     hashie (3.4.1)
     i18n (0.7.0)
     jquery-rails (4.0.3)
@@ -100,8 +116,12 @@ GEM
       rails
     launchy (2.4.3)
       addressable (~> 2.3)
+    listen (3.0.6)
+      rb-fsevent (>= 0.9.3)
+      rb-inotify (>= 0.9.7)
     loofah (2.0.1)
       nokogiri (>= 1.5.9)
+    lumberjack (1.0.10)
     mail (2.6.3)
       mime-types (>= 1.16, < 3)
     method_source (0.8.2)
@@ -110,8 +130,12 @@ GEM
     minitest (5.6.0)
     multi_json (1.11.0)
     multipart-post (2.0.0)
+    nenv (0.3.0)
     nokogiri (1.6.6.2)
       mini_portile (~> 0.6.0)
+    notiffany (0.0.8)
+      nenv (~> 0.1)
+      shellany (~> 0.0)
     omniauth (1.2.2)
       hashie (>= 1.2, < 4)
       rack (~> 1.0)
@@ -158,8 +182,15 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rake (10.4.2)
+    rb-fsevent (0.9.7)
+    rb-inotify (0.9.7)
+      ffi (>= 0.5.0)
     rdoc (4.2.0)
       json (~> 1.4)
+    rspec (3.3.0)
+      rspec-core (~> 3.3.0)
+      rspec-expectations (~> 3.3.0)
+      rspec-mocks (~> 3.3.0)
     rspec-core (3.3.2)
       rspec-support (~> 3.3.0)
     rspec-expectations (3.3.1)
@@ -187,6 +218,7 @@ GEM
     sdoc (0.4.1)
       json (~> 1.7, >= 1.7.7)
       rdoc (~> 4.0)
+    shellany (0.0.1)
     shoulda-matchers (3.1.1)
       activesupport (>= 4.0.0)
     simplecov (0.11.1)
@@ -215,6 +247,7 @@ GEM
       sprockets (>= 2.8, < 4.0)
     sqlite3 (1.3.10)
     temple (0.7.5)
+    terminal-notifier-guard (1.6.4)
     thor (0.19.1)
     thread_safe (0.3.5)
     tilt (1.4.1)
@@ -244,6 +277,7 @@ DEPENDENCIES
   factory_girl_rails
   faker
   foundation-rails
+  guard-rspec
   jquery-rails
   kaminari
   kaminari-i18n
@@ -264,6 +298,7 @@ DEPENDENCIES
   spring
   spring-commands-rspec
   sqlite3
+  terminal-notifier-guard
   turbolinks
   uglifier
   validate_url

Guardfile

@@ -0,0 +1,70 @@
+# A sample Guardfile
+# More info at https://github.com/guard/guard#readme
+
+## Uncomment and set this to only include directories you want to watch
+# directories %w(app lib config test spec features) \
+#  .select{|d| Dir.exists?(d) ? d : UI.warning("Directory #{d} does not exist")}
+
+## Note: if you are using the `directories` clause above and you are not
+## watching the project directory ('.'), then you will want to move
+## the Guardfile to a watched dir and symlink it back, e.g.
+#
+#  $ mkdir config
+#  $ mv Guardfile config/
+#  $ ln -s config/Guardfile .
+#
+# and, you'll have to watch "config/Guardfile" instead of "Guardfile"
+
+# Note: The cmd option is now required due to the increasing number of ways
+#       rspec may be run, below are examples of the most common uses.
+#  * bundler: 'bundle exec rspec'
+#  * bundler binstubs: 'bin/rspec'
+#  * spring: 'bin/rspec' (This will use spring if running and you have
+#                          installed the spring binstubs per the docs)
+#  * zeus: 'zeus rspec' (requires the server to be started separately)
+#  * 'just' rspec: 'rspec'
+
+guard :rspec, cmd: "bin/rspec" do
+  require "guard/rspec/dsl"
+  dsl = Guard::RSpec::Dsl.new(self)
+
+  # Feel free to open issues for suggestions and improvements
+
+  # RSpec files
+  rspec = dsl.rspec
+  watch(rspec.spec_helper) { rspec.spec_dir }
+  watch(rspec.spec_support) { rspec.spec_dir }
+  watch(rspec.spec_files)
+
+  # 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.("routing/#{m[1]}_routing"),
+      rspec.spec.("controllers/#{m[1]}_controller"),
+      rspec.spec.("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.("features/#{m[1]}") }
+  watch(rails.layouts)       { |m| rspec.spec.("features/#{m[1]}") }
+
+  # Turnip features and steps
+  watch(%r{^spec/acceptance/(.+)\.feature$})
+  watch(%r{^spec/acceptance/steps/(.+)_steps\.rb$}) do |m|
+    Dir[File.join("**/#{m[1]}.feature")][0] || "spec/acceptance"
+  end
+end