Fix test failures

app/models/ci/pipeline.rb

@@ -21,7 +21,7 @@ module Ci
 
     state_machine :status, initial: :created do
       event :queue do
-        transition :created => :pending
+        transition created: :pending
         transition any - [:created, :pending] => :running
       end
 

spec/features/projects/pipelines_spec.rb

@@ -64,7 +64,7 @@ describe "Pipelines" do
         before { click_link('Retry') }
 
         it { expect(page).not_to have_link('Retry') }
-        it { expect(page).to have_selector('.ci-pending') }
+        it { expect(page).to have_selector('.ci-running') }
       end
     end