fix spec

spec/features/posts_spec.rb

@@ -20,7 +20,7 @@ describe 'Request via js', js: true do
 
 
   it 'show first post' do
   it 'show first post' do
     page.save_screenshot(Rails.root.join('tmp', 'screenshots', "a-#{Time.now.strftime('%Y-%m-%d %H%M%S')}.png"))
     page.save_screenshot(Rails.root.join('tmp', 'screenshots', "a-#{Time.now.strftime('%Y-%m-%d %H%M%S')}.png"))
-    expect(page.find('.post-list:first-child h4').text).to include('java java')
+    expect(page.find('.panel-main .list-group-item:first-child h4').text).to include('java java')
   end
   end
 
 
   after :each do
   after :each do