Refactor AcceptanceHelpers

spec/support/acceptance_helpers.rb

@@ -1,38 +1,39 @@
 module AcceptanceHelpers
   def sign_in
-    user = FactoryGirl.create(:user)
-    visit new_session_path
-    fill_in 'Email', with: user.email
-    fill_in 'Password', with: user.password
-    click_button('Sign in')
+    create :user do |o|
+      visit new_session_path
+      fill_in 'Email', with: o.email
+      fill_in 'Password', with: o.password
+      click_button 'Sign in'
+    end
   end
 
   def api_sign_in
-    user = FactoryGirl.create :user
-
-    post_via_redirect api_sessions_path, format: :json, session: {
-      email:    user.email,
-      password: user.password
-    }
+    create :user do |o|
+      post api_sessions_path, format: :json, session: {
+        email:    o.email,
+        password: o.password
+      }
+    end
   end
 
   def create_playlist
-    playlist = attributes_for :playlist
-    visit playlists_path
-    click_link 'Create playlist'
-    fill_in 'Name', with: playlist[:name]
-    click_button 'Create'
-    playlist
+    attributes_for :playlist do |o|
+      visit playlists_path
+      click_link 'Create playlist'
+      fill_in 'Name', with: o[:name]
+      click_button 'Create'
+    end
   end
 
   def create_track file: false
-    track = attributes_for(file ? :track_with_sound : :track)
-    visit tracks_path
-    click_link 'Create track'
-    fill_in 'Name', with: track[:name]
-    attach_file 'File', track[:file].path if file
-    click_button 'Upload'
-    track
+    attributes_for file ? :track_with_sound : :track do |o|
+      visit tracks_path
+      click_link 'Create track'
+      fill_in 'Name', with: o[:name]
+      attach_file 'File', o[:file].path if file
+      click_button 'Upload'
+    end
   end
 
   def json