Fetch cycle analytics data for a specific date range.

1. Supported date ranges are 30 / 90 days ago. The default is 90 days
   ago.

2. All issues created before "x days ago" are filtered out, even if they
   have other related data (test runs, merge requests) within the filter
   range.

1 files changed, 25 insertions, 11 deletions

diff --git a/spec/models/cycle_analytics/issue_spec.rb b/spec/models/cycle_analytics/issue_spec.rb
index 6fdce020642..4dc7f62af98 100644
--- a/spec/models/cycle_analytics/issue_spec.rb
+++ b/spec/models/cycle_analytics/issue_spec.rb
@@ -2,7 +2,8 @@ require 'spec_helper'
 
 describe 'CycleAnalytics#issue', models: true do
   let(:project) { create(:project) }
-  subject { CycleAnalytics.new(project) }
+  let(:from_date) { 10.days.ago }
+  subject { CycleAnalytics.new(project, from: from_date) }
 
   context "when calculating the median of times between:
                start: issue created_at
@@ -26,16 +27,6 @@ describe 'CycleAnalytics#issue', models: true do
         median_start_time, median_end_time = start_and_end_times[2]
         expect(subject.issue).to eq(median_end_time - median_start_time)
       end
-
-      it "does not include issues from other projects" do
-        5.times do
-          milestone = create(:milestone, project: project)
-          issue = create(:issue)
-          issue.update(milestone: milestone)
-        end
-
-        expect(subject.issue).to be_nil
-      end
     end
 
     context "when a label is added to the issue" do
@@ -80,6 +71,29 @@ describe 'CycleAnalytics#issue', models: true do
 
         expect(subject.issue).to eq(milestone_add_time - start_time)
       end
+
+
+      it "does not include issues from other projects" do
+        milestone = create(:milestone, project: project)
+        list_label = create(:label, lists: [create(:list)])
+        issue = create(:issue)
+        issue.update(milestone: milestone)
+        issue.update(label_ids: [list_label.id])
+
+        expect(subject.issue).to be_nil
+      end
+
+      it "excludes issues created before the 'from' date" do
+        before_from_date = from_date - 5.days
+
+        milestone = create(:milestone, project: project)
+        list_label = create(:label, lists: [create(:list)])
+        issue = Timecop.freeze(before_from_date) { create(:issue, project: project)}
+        issue.update(milestone: milestone)
+        issue.update(label_ids: [list_label.id])
+
+        expect(subject.issue).to be_nil
+      end
     end
   end
 end