fix spec failures

spec/lib/gitlab/cycle_analytics/code_event_spec.rb

@@ -2,9 +2,9 @@ require 'spec_helper'
 require 'lib/gitlab/cycle_analytics/shared_event_spec'
 
 describe Gitlab::CycleAnalytics::CodeEvent do
-  it_behaves_like 'default query config'
-   
-  it 'has the default order' do
-    expect(described_class.order).not_to eq(described_class.start_time_attrs)
+  it_behaves_like 'default query config' do
+    it 'does not have the default order' do
+      expect(event.order).not_to eq(event.start_time_attrs)
+    end
   end
 end

spec/lib/gitlab/cycle_analytics/issue_event_spec.rb

@@ -2,9 +2,9 @@ require 'spec_helper'
 require 'lib/gitlab/cycle_analytics/shared_event_spec'
 
 describe Gitlab::CycleAnalytics::IssueEvent do
-  it_behaves_like 'default query config'
-
-  it 'has the default order' do
-    expect(described_class.order).to eq(described_class.start_time_attrs)
+  it_behaves_like 'default query config' do
+    it 'has the default order' do
+      expect(event.order).to eq(event.start_time_attrs)
+    end
   end
 end

spec/lib/gitlab/cycle_analytics/plan_event_spec.rb

@@ -2,9 +2,9 @@ require 'spec_helper'
 require 'lib/gitlab/cycle_analytics/shared_event_spec'
 
 describe Gitlab::CycleAnalytics::PlanEvent do
-  it_behaves_like 'default query config'
-   
-  it 'has the default order' do
-    expect(described_class.order).to eq(described_class.start_time_attrs)
+  it_behaves_like 'default query config' do
+    it 'has the default order' do
+      expect(event.order).to eq(event.start_time_attrs)
+    end
   end
 end

spec/lib/gitlab/cycle_analytics/production_event_spec.rb

@@ -5,6 +5,6 @@ describe Gitlab::CycleAnalytics::ProductionEvent do
   it_behaves_like 'default query config'
    
   it 'has the default order' do
-    expect(described_class.order).to eq(described_class.start_time_attrs)
+    expect(event.order).to eq(event.start_time_attrs)
   end
 end

spec/lib/gitlab/cycle_analytics/review_event_spec.rb

@@ -5,6 +5,6 @@ describe Gitlab::CycleAnalytics::ReviewEvent do
   it_behaves_like 'default query config'
    
   it 'has the default order' do
-    expect(described_class.order).to eq(described_class.start_time_attrs)
+    expect(event.order).to eq(event.start_time_attrs)
   end
 end

spec/lib/gitlab/cycle_analytics/shared_event_spec.rb

@@ -1,19 +1,21 @@
 require 'spec_helper'
 
 shared_examples 'default query config' do
+  let(:event) { described_class.new(project: double, options: {}) }
+
   it 'has the start attributes' do
-    expect(described_class.start_time_attrs).not_to be_nil
+    expect(event.start_time_attrs).not_to be_nil
   end
 
   it 'has the stage attribute' do
-    expect(described_class.stage).not_to be_nil
+    expect(event.stage).not_to be_nil
   end
 
   it 'has the end attributes' do
-    expect(described_class.end_time_attrs).not_to be_nil
+    expect(event.end_time_attrs).not_to be_nil
   end
 
   it 'has the projection attributes' do
-    expect(described_class.projections).not_to be_nil
+    expect(event.projections).not_to be_nil
   end
 end

spec/lib/gitlab/cycle_analytics/staging_event_spec.rb

@@ -2,9 +2,9 @@ require 'spec_helper'
 require 'lib/gitlab/cycle_analytics/shared_event_spec'
 
 describe Gitlab::CycleAnalytics::StagingEvent do
-  it_behaves_like 'default query config'
-
-  it 'has the default order' do
-    expect(described_class.order).not_to eq(described_class.start_time_attrs)
+  it_behaves_like 'default query config' do
+    it 'does not have the default order' do
+      expect(event.order).not_to eq(event.start_time_attrs)
+    end
   end
 end

spec/lib/gitlab/cycle_analytics/test_event_spec.rb

@@ -2,9 +2,9 @@ require 'spec_helper'
 require 'lib/gitlab/cycle_analytics/shared_event_spec'
 
 describe Gitlab::CycleAnalytics::TestEvent do
-  it_behaves_like 'default query config'
-
-  it 'has the default order' do
-    expect(described_class.order).not_to eq(described_class.start_time_attrs)
+  it_behaves_like 'default query config' do
+    it 'does not have the default order' do
+      expect(event.order).not_to eq(event.start_time_attrs)
+    end
   end
 end

spec/serializers/analytics_issue_serializer_spec.rb

@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe AnalyticsGenericSerializer do
+describe AnalyticsIssueSerializer do
   let(:serializer) do
     described_class
       .new(project: project, entity: :merge_request)
@@ -26,7 +26,7 @@ describe AnalyticsGenericSerializer do
       expect(json).to be_an_instance_of Hash
     end
 
-    it 'contains important elements of analyticsBuild' do
+    it 'contains important elements of the issue' do
       expect(json).to include(:title, :iid, :created_at, :total_time, :url, :author)
     end
   end

spec/serializers/analytics_merge_request_serializer_spec.rb

@@ -0,0 +1,34 @@
+require 'spec_helper'
+
+describe AnalyticsMergeRequestSerializer do
+  let(:serializer) do
+    described_class
+      .new(project: project, entity: :merge_request)
+      .represent(resource)
+  end
+
+  let(:user) { create(:user) }
+  let(:json) { serializer.as_json }
+  let(:project) { create(:project) }
+  let(:resource) do
+    {
+      total_time: "172802.724419",
+      title: "Eos voluptatem inventore in sed.",
+      iid: "1",
+      id: "1",
+      state: 'open',
+      created_at: "2016-11-12 15:04:02.948604",
+      author: user
+    }
+  end
+
+  context 'when there is a single object provided' do
+    it 'it generates payload for single object' do
+      expect(json).to be_an_instance_of Hash
+    end
+
+    it 'contains important elements of the merge request' do
+      expect(json).to include(:title, :iid, :created_at, :total_time, :url, :author, :state)
+    end
+  end
+end