Fix coding standards in specs

spec/controllers/api/playlists_controller_spec.rb

@@ -9,8 +9,8 @@ describe API::PlaylistsController do
     render_views
 
     before do
-      playlist_1 = FactoryGirl.create(:playlist, name: 'Playlist 1')
-      playlist_2 = FactoryGirl.create(:playlist, name: 'Playlist 2')
+      FactoryGirl.create(:playlist, name: 'Playlist 1')
+      FactoryGirl.create(:playlist, name: 'Playlist 2')
     end
 
     def do_get

spec/controllers/home_controller_spec.rb

@@ -13,8 +13,8 @@ describe HomeController do
     end
 
     it 'assigns latest tracks as @tracks' do
-      track1 = FactoryGirl.create(:track, created_at: '2011-07-27 19:13:42')
-      track2 = FactoryGirl.create(:track, created_at: '2011-07-27 19:58:57')
+      FactoryGirl.create(:track, created_at: '2011-07-27 19:13:42')
+      FactoryGirl.create(:track, created_at: '2011-07-27 19:58:57')
       get :index
       expect(assigns[:tracks]).to eq Track.latest
     end

spec/controllers/playlists_controller_spec.rb

@@ -62,7 +62,7 @@ describe PlaylistsController do
   end
 
   describe 'PUT update' do
-    let (:playlist) { FactoryGirl.create(:playlist) }
+    let(:playlist) { FactoryGirl.create(:playlist) }
 
     def do_update
       put :update, id: playlist.id.to_s, playlist: { name: 'Rock' }
@@ -71,7 +71,7 @@ describe PlaylistsController do
     context 'whith valid params' do
       it 'updates the playlist' do
         expect_any_instance_of(Playlist)
-          .to receive(:update_attributes).with({'name' => 'Rock'})
+          .to receive(:update_attributes).with('name' => 'Rock')
         do_update
       end
 

spec/controllers/tracks_controller_spec.rb

@@ -22,12 +22,12 @@ describe TracksController do
 
   describe 'POST create new' do
     def do_create
-      post :create, track: FactoryGirl.attributes_for(:track).merge({
+      post :create, track: FactoryGirl.attributes_for(:track).merge(
         file: fixture_file_upload(
           "#{Rails.root}/spec/fixtures/test.mp3",
           'audio/mpeg'
         )
-      })
+      )
     end
 
     context 'whith valid params' do