Fix build - stub request in notifications#index specs

spec/controllers/notifications_controller_spec.rb

@@ -48,26 +48,45 @@ describe NotificationsController do
     before do
       @post = Factory(:status_message)
       Factory(:notification, :recipient => @user, :target => @post)
+
+      @fake_request = ActionDispatch::Request.new({})
+      @controller.stub!(:request).and_return(@fake_request)
+    end
+
+    context "html request" do
+      before do
+        @fake_request.stub!(:format).and_return(:html)
       end
 
       it 'paginates the notifications' do
-      25.times do
-        Factory(:notification, :recipient => @user, :target => @post)
-      end
+        25.times { Factory(:notification, :recipient => @user, :target => @post) }
 
         @controller.index({})[:notifications].count.should == 25
         @controller.index(:page => 2)[:notifications].count.should == 1
       end
 
       it "includes the actors" do
-      notification = Factory(:notification, :recipient => @user, :target => @post)
+        Factory(:notification, :recipient => @user, :target => @post)
         response = @controller.index({})
         response[:notifications].first[:actors].first.should be_a(Person)
       end
 
       it 'eager loads the target' do
         response = @controller.index({})
-      response[:notifications].each{ |note| note[:target].should be }
+        response[:notifications].each { |note| note[:target].should be }
+      end
+    end
+
+    context "json request" do
+      before do
+        @fake_request.stub!(:format).and_return(:json)
+      end
+
+      it "returns just the first 5 notifications" do
+        5.times { Factory(:notification, :recipient => @user, :target => @post) }
+        response = @controller.index({})
+        response[:notifications].length.should == 5
+      end
     end
   end
 end