Add specs for build status helper class

spec/factories/ci/builds.rb

@@ -16,6 +16,14 @@ FactoryGirl.define do
 
     commit factory: :ci_commit
 
+    trait :success do
+      status 'success'
+    end
+
+    trait :failed do
+      status 'failed'
+    end
+
     trait :canceled do
       status 'canceled'
     end

spec/lib/ci/status_spec.rb

+require 'spec_helper'
+
+describe Ci::Status do
+  describe '.get_status' do
+    subject { described_class.get_status(builds) }
+
+    context 'all builds successful' do
+      let(:builds) { Array.new(2) { create(:ci_build, :success) } }
+      it { is_expected.to eq 'success' }
+    end
+
+    context 'at least one build failed' do
+      let(:builds) { [create(:ci_build, :success), create(:ci_build, :failed)] }
+      it { is_expected.to eq 'failed' }
+    end
+  end
+end

spec/services/ci/create_builds_service_spec.rb

@@ -5,16 +5,24 @@ describe Ci::CreateBuildsService, services: true do
   let(:user) { create(:user) }
 
   describe '#execute' do
+    # Using stubbed .gitlab-ci.yml created in commit factory
+    #
+
     subject do
-      described_class.new.execute(commit, stage, 'master', nil, user, nil, status)
+      described_class.new.execute(commit, 'test', 'master', nil, user, nil, status)
     end
 
-    context 'stubbed .gitlab-ci.yml' do
-      let(:stage) { 'test' }
+    context 'next builds available' do
       let(:status) { 'success' }
 
       it { is_expected.to be_an_instance_of Array }
       it { is_expected.to all(be_an_instance_of Ci::Build) }
     end
+
+    context 'builds skipped' do
+      let(:status) { 'skipped' }
+
+      it { is_expected.to be_empty }
+    end
   end
 end