Update specs to new rspec syntax

spec/controllers/api/application_controller_spec.rb

@@ -23,14 +23,14 @@ describe API::ApplicationController do
 
       it 'sets Access-Control-Allow-Methods header' do
         options :index
-        response.headers['Access-Control-Allow-Methods'].should ==
-          'GET, POST, PUT, DELETE'
+        expect(response.headers['Access-Control-Allow-Methods'])
+          .to eq 'GET, POST, PUT, DELETE'
       end
 
       it 'sets Access-Control-Allow-Methods header' do
         options :index
-        response.headers['Access-Control-Allow-Headers'].should ==
-          'Content-Type, Content-Length, X-Requested-With'
+        expect(response.headers['Access-Control-Allow-Headers'])
+          .to eq 'Content-Type, Content-Length, X-Requested-With'
       end
     end
 
@@ -43,8 +43,8 @@ describe API::ApplicationController do
 
       it 'sets Access-Control-Allow-Origin header' do
         get :index
-        response.headers['Access-Control-Allow-Origin']
-          .should == request.headers['Origin']
+        expect(response.headers['Access-Control-Allow-Origin'])
+          .to eq request.headers['Origin']
       end
     end
   end

spec/controllers/api/playlists_controller_spec.rb

@@ -21,15 +21,15 @@ describe API::PlaylistsController do
     end
 
     it 'lists all playlists' do
-      do_get.should have(2).items
+      expect(do_get).to have(2).items
     end
 
     it 'lists playlists with their id' do
-      do_get.each { |t| t.keys.should include 'id' }
+      do_get.each { |t| expect(t.keys).to include 'id' }
     end
 
     it 'lists playlists with their name' do
-      do_get.each { |t| t.keys.should include 'name' }
+      do_get.each { |t| expect(t.keys).to include 'name' }
     end
   end
 
@@ -48,7 +48,7 @@ describe API::PlaylistsController do
 
     it 'assigns the playlist' do
       do_create
-      assigns[:playlist].should be_a Playlist
+      expect(assigns[:playlist]).to be_a Playlist
     end
   end
 end

spec/controllers/api/sessions_controller_spec.rb

@@ -17,31 +17,31 @@ describe API::SessionsController do
       end
 
       it 'signs the user in' do
-        controller.current_user.should == user
+        expect(controller.current_user).to eq user
       end
 
       it 'assigns the user' do
-        assigns[:user].should == user
+        expect(assigns[:user]).to eq user
       end
     end
 
     [:email, :password].each do |attr|
       context "with invalid credentials (#{attr})" do
         before do
-          user.stub(attr => user.send(attr) + '_INVALID')
+          allow(user).to receive(attr).and_return(user.send(attr) + '_INVALID')
           do_create
         end
 
         it 'returns a not found response' do
-          response.should be_not_found
+          expect(response).to be_not_found
         end
 
         it 'returns an empty body' do
-          response.body.should be_empty
+          expect(response.body).to be_empty
         end
 
         it 'assigns no user' do
-          assigns[:user].should be_nil
+          expect(assigns[:user]).to be_nil
         end
       end
     end

spec/controllers/api/tracks_controller_spec.rb

@@ -21,19 +21,19 @@ describe API::TracksController do
     end
 
     it 'lists all tracks' do
-      do_get.should have(2).items
+      expect(do_get).to have(2).items
     end
 
     it 'lists tracks with their id' do
-      do_get.each { |p| p.should include 'id' }
+      do_get.each { |p| expect(p).to include 'id' }
     end
 
     it 'lists tracks with their name' do
-      do_get.each { |p| p.should include 'name' }
+      do_get.each { |p| expect(p).to include 'name' }
     end
 
     it 'lists tracks with sound URL' do
-      do_get.each { |p| p.should include 'sound_url' }
+      do_get.each { |p| expect(p).to include 'sound_url' }
     end
   end
 end