Change :ci_build_canceled factory to :canceled trait

spec/factories/ci/builds.rb

@@ -43,6 +43,10 @@ FactoryGirl.define do
 
     commit factory: :ci_commit
 
+    trait :canceled do
+      status 'canceled'
+    end
+
     after(:build) do |build, evaluator|
       build.project = build.commit.project
     end
@@ -62,9 +66,5 @@ FactoryGirl.define do
         build.trace = 'BUILD TRACE'
       end
     end
-
-    factory :ci_build_canceled do
-      status 'canceled'
-    end
   end
 end

spec/requests/api/builds_spec.rb

@@ -11,7 +11,7 @@ describe API::API, api: true  do
   let(:commit) { create(:ci_commit, project: project)}
   let(:build) { create(:ci_build, commit: commit) }
   let(:build_with_trace) { create(:ci_build_with_trace, commit: commit) }
-  let(:build_canceled) { create(:ci_build_canceled, commit: commit) }
+  let(:build_canceled) { create(:ci_build, :canceled, commit: commit) }
 
   describe 'GET /projects/:id/builds ' do
     context 'authorized user' do