Added some simple integration tests for shout messages

spec/features/shoutbox/shoutbox_spec.rb

@@ -0,0 +1,26 @@
+require 'spec_helper'
+
+feature 'Shoutbox' do
+	background do
+		@user = create :user
+		sign_in_as @user
+		visit root_path
+	end
+
+	feature 'user creates a shout', js: true do
+		scenario 'shouting with valid content' do
+			shout = rand(100000).to_s
+			fill_in 'shoutbox_text', with: shout
+			click_button 'Shout!'
+			expect(page).to have_content(shout)
+		end
+
+		scenario 'unable to while banned' do
+			@user.bans.create! ban_type: Ban::TYPE_MUTE, expiry: Time.now + 10.days
+			shout = rand(100000).to_s
+			fill_in 'shoutbox_text', with: shout
+			click_button 'Shout!'
+			expect(page).to_not have_content(shout)
+		end
+	end	
+end