Add convenient method StatusPage.trigger_publish

ee/lib/status_page.rb

+# frozen_string_literal: true
+
+module StatusPage
+  # Convenient method to trigger a status page update.
+  def self.trigger_publish(project, user, triggered_by)
+    TriggerPublishService.new(project, user, triggered_by).execute
+  end
+end

ee/spec/lib/status_page_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe StatusPage do
+  describe '.trigger_publish' do
+    let(:project) { instance_double(Project) }
+    let(:user) { instance_double(User) }
+    let(:triggered_by) { instance_double(Issue) }
+
+    subject { described_class.trigger_publish(project, user, triggered_by) }
+
+    it 'delegates to TriggerPublishService' do
+      expect_next_instance_of(StatusPage::TriggerPublishService,
+                              project, user, triggered_by) do |service|
+        expect(service).to receive(:execute)
+      end
+
+      subject
+    end
+  end
+end