Fix pipeline detailed status serializer and entities

app/serializers/pipeline_entity.rb

@@ -4,7 +4,7 @@ class PipelineEntity < Grape::Entity
   expose :id
   expose :user, using: UserEntity
 
-  expose :url do |pipeline|
+  expose :path do |pipeline|
     namespace_project_pipeline_path(
       pipeline.project.namespace,
       pipeline.project,
@@ -12,7 +12,12 @@ class PipelineEntity < Grape::Entity
   end
 
   expose :details do
-    expose :detailed_status, as: :status, using: StatusEntity
+    expose :status do |pipeline, options|
+      StatusEntity.represent(
+        pipeline.detailed_status(request.user),
+        options)
+    end
+
     expose :duration
     expose :finished_at
     expose :stages, using: PipelineStageEntity

app/serializers/status_entity.rb

 class StatusEntity < Grape::Entity
   include RequestAwareEntity
 
-  expose :icon, :text, :label, :title
+  expose :icon, :text, :label
 
   expose :has_details?, as: :has_details
   expose :details_path

spec/serializers/pipeline_serializer_spec.rb

 require 'spec_helper'
 
 describe PipelineSerializer do
+  let(:user) { create(:user) }
+  let(:pipeline) { create(:ci_empty_pipeline) }
+
   let(:serializer) do
     described_class.new(user: user)
   end
 
-  let(:pipelines) do
-    create_list(:ci_pipeline, 2)
-  end
+  describe '#represent' do
+    subject { serializer.represent(pipeline) }
 
-  let(:user) { create(:user) }
-
-  # TODO add some tests here.
+    it 'serializers the pipeline object' do
+      expect(subject.as_json).to include :id
+    end
+  end
 end

spec/serializers/status_entity_spec.rb

 require 'spec_helper'
 
 describe StatusEntity do
-  let(:entity) do
-    described_class.new(status)
-  end
+  let(:entity) { described_class.new(status) }
 
-  let(:status) do # TODO, add statuses factory
-    Gitlab::Ci::Status::Success.new(double('object'))
+  let(:status) do
+    Gitlab::Ci::Status::Success.new(double('object'), double('user'))
   end
 
   before do
@@ -17,7 +15,7 @@ describe StatusEntity do
   subject { entity.as_json }
 
   it 'contains status details' do
-    expect(subject).to include :text, :icon, :label, :title
+    expect(subject).to include :text, :icon, :label
     expect(subject).to include :has_details
     expect(subject).to include :details_path
   end