Test the `test` cycle analytics phase.

app/models/cycle_analytics/queries.rb

@@ -54,7 +54,7 @@ class CycleAnalytics
           tip = merge_request.commits.first
           return unless tip
 
-          pipeline = Ci::Pipeline.find_by_sha(tip.sha)
+          pipeline = Ci::Pipeline.success.find_by_sha(tip.sha)
           pipeline.started_at if pipeline
         end
       end
@@ -65,7 +65,7 @@ class CycleAnalytics
           tip = merge_request.commits.first
           return unless tip
 
-          pipeline = Ci::Pipeline.find_by_sha(tip.sha)
+          pipeline = Ci::Pipeline.success.find_by_sha(tip.sha)
           pipeline.finished_at if pipeline
         end
       end

spec/models/cycle_analytics/test_spec.rb

+require 'spec_helper'
+
+describe 'CycleAnalytics#test', feature: true do
+  let(:project) { create(:project) }
+  let(:from_date) { 10.days.ago }
+  let(:user) { create(:user, :admin) }
+  subject { CycleAnalytics.new(project, from: from_date) }
+
+  def create_merge_request_closing_issue(issue, message: nil)
+    source_branch = random_git_name
+    project.repository.add_branch(user, source_branch, 'master')
+    sha = project.repository.commit_file(user, random_git_name, "content", "commit message", source_branch, false)
+    project.repository.commit(sha)
+
+    opts = {
+      title: 'Awesome merge_request',
+      description: message || "Fixes #{issue.to_reference}",
+      source_branch: source_branch,
+      target_branch: 'master'
+    }
+
+    MergeRequests::CreateService.new(project, user, opts).execute
+  end
+
+  generate_cycle_analytics_spec(phase: :test,
+                                data_fn: lambda do |context|
+                                  issue = context.create(:issue, project: context.project)
+                                  merge_request = context.create_merge_request_closing_issue(issue)
+                                  { pipeline: context.create(:ci_pipeline, ref: "refs/heads/#{merge_request.source_branch}", sha: merge_request.diff_head_sha) }
+                                end,
+                                start_time_conditions: [["pipeline is started", -> (context, data) { data[:pipeline].run! }]],
+                                end_time_conditions:   [["pipeline is finished", -> (context, data) { data[:pipeline].succeed! }]])
+
+  context "when the pipeline is for a regular merge request (that doesn't close an issue)" do
+    it "returns nil" do
+      5.times do
+        merge_request = create(:merge_request)
+        pipeline = create(:ci_pipeline, ref: "refs/heads/#{merge_request.source_branch}", sha: merge_request.diff_head_sha)
+
+        pipeline.run!
+        pipeline.succeed!
+      end
+
+      expect(subject.test).to be_nil
+    end
+  end
+
+  context "when the pipeline is not for a merge request" do
+    it "returns nil" do
+      5.times do
+        pipeline = create(:ci_pipeline, ref: "refs/heads/master", sha: project.repository.commit('master').sha)
+
+        pipeline.run!
+        pipeline.succeed!
+      end
+
+      expect(subject.test).to be_nil
+    end
+  end
+
+  context "when the pipeline is dropped (failed)" do
+    it "returns nil" do
+      5.times do
+        issue = create(:issue, project: project)
+        merge_request = create_merge_request_closing_issue(issue)
+        pipeline = create(:ci_pipeline, ref: "refs/heads/#{merge_request.source_branch}", sha: merge_request.diff_head_sha)
+
+        pipeline.run!
+        pipeline.drop!
+      end
+
+      expect(subject.test).to be_nil
+    end
+  end
+
+  context "when the pipeline is cancelled" do
+    it "returns nil" do
+      5.times do
+        issue = create(:issue, project: project)
+        merge_request = create_merge_request_closing_issue(issue)
+        pipeline = create(:ci_pipeline, ref: "refs/heads/#{merge_request.source_branch}", sha: merge_request.diff_head_sha)
+
+        pipeline.run!
+        pipeline.cancel!
+      end
+
+      expect(subject.test).to be_nil
+    end
+  end
+end