Fix hipchat service specs after changes in pipeline

app/models/commit_status.rb

@@ -70,9 +70,8 @@ class CommitStatus < ActiveRecord::Base
     end
 
     after_transition do |commit_status, transition|
-      commit_status.pipeline.tap do |pipeline|
-        return if transition.loopback?
-        return unless pipeline
+      commit_status.pipeline.try do |pipeline|
+        return false if transition.loopback?
 
         if commit_status.complete?
           ProcessPipelineWorker.perform_async(pipeline.id)

spec/models/project_services/hipchat_service_spec.rb

@@ -283,7 +283,7 @@ describe HipchatService, models: true do
     context 'build events' do
       let(:pipeline) { create(:ci_empty_pipeline) }
       let(:build) { create(:ci_build, pipeline: pipeline) }
-      let(:data) { Gitlab::DataBuilder::Build.build(build) }
+      let(:data) { Gitlab::DataBuilder::Build.build(build.reload) }
 
       context 'for failed' do
         before { build.drop }