1 files changed, 54 insertions, 0 deletions
diff --git a/spec/migrations/backfill_status_page_published_incidents_spec.rb b/spec/migrations/backfill_status_page_published_incidents_spec.rb
new file mode 100644
index 00000000000..ccdc8be4168
--- /dev/null
+++ b/spec/migrations/backfill_status_page_published_incidents_spec.rb
@@ -0,0 +1,54 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+require Rails.root.join('db', 'post_migrate', '20200421195234_backfill_status_page_published_incidents.rb')
+
+describe BackfillStatusPagePublishedIncidents, :migration do
+  subject(:migration) { described_class.new }
+
+  describe '#up' do
+    let(:projects) { table(:projects) }
+    let(:status_page_settings) { table(:status_page_settings) }
+    let(:issues) { table(:issues) }
+    let(:incidents) { table(:status_page_published_incidents) }
+
+    let(:namespace) { table(:namespaces).create!(name: 'gitlab', path: 'gitlab') }
+    let(:project_without_status_page) { projects.create!(namespace_id: namespace.id) }
+    let(:enabled_project) { projects.create!(namespace_id: namespace.id) }
+    let(:disabled_project) { projects.create!(namespace_id: namespace.id) }
+
+    let!(:enabled_setting) { status_page_settings.create!(enabled: true, project_id: enabled_project.id, **status_page_setting_attrs) }
+    let!(:disabled_setting) { status_page_settings.create!(enabled: false, project_id: disabled_project.id, **status_page_setting_attrs) }
+
+    let!(:published_issue) { issues.create!(confidential: false, project_id: enabled_project.id) }
+    let!(:nonpublished_issue_1) { issues.create!(confidential: true, project_id: enabled_project.id) }
+    let!(:nonpublished_issue_2) { issues.create!(confidential: false, project_id: disabled_project.id) }
+    let!(:nonpublished_issue_3) { issues.create!(confidential: false, project_id: project_without_status_page.id) }
+
+    let(:current_time) { Time.current.change(usec: 0) }
+    let(:status_page_setting_attrs) do
+      {
+        aws_s3_bucket_name: 'bucket',
+        aws_region: 'region',
+        aws_access_key: 'key',
+        encrypted_aws_secret_key: 'abc123',
+        encrypted_aws_secret_key_iv: 'abc123'
+      }
+    end
+
+    it 'creates a StatusPage::PublishedIncident record for each published issue' do
+      Timecop.freeze(current_time) do
+        expect(incidents.all).to be_empty
+
+        migrate!
+
+        incident = incidents.first
+
+        expect(incidents.count).to eq(1)
+        expect(incident.issue_id).to eq(published_issue.id)
+        expect(incident.created_at).to eq(current_time)
+        expect(incident.updated_at).to eq(current_time)
+      end
+    end
+  end
+end