1 files changed, 35 insertions, 0 deletions
diff --git a/spec/views/notify/changed_milestone_email.html.haml_spec.rb b/spec/views/notify/changed_milestone_email.html.haml_spec.rb
new file mode 100644
index 00000000000..194b58840a3
--- /dev/null
+++ b/spec/views/notify/changed_milestone_email.html.haml_spec.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe 'notify/changed_milestone_email.html.haml' do
+  let(:milestone) { create(:milestone, title: 'some-milestone') }
+  let(:milestone_link) { milestone_url(milestone) }
+
+  before do
+    assign(:milestone, milestone)
+    assign(:milestone_url, milestone_link)
+  end
+
+  context 'milestone without start and due dates' do
+    it 'renders without date range' do
+      render
+
+      expect(rendered).to have_content('Milestone changed to some-milestone', exact: true)
+      expect(rendered).to have_link('some-milestone', href: milestone_link)
+    end
+  end
+
+  context 'milestone with start and due dates' do
+    before do
+      milestone.update(start_date: '2018-01-01', due_date: '2018-12-31')
+    end
+
+    it 'renders with date range' do
+      render
+
+      expect(rendered).to have_content('Milestone changed to some-milestone (Jan 1, 2018–Dec 31, 2018)', exact: true)
+      expect(rendered).to have_link('some-milestone', href: milestone_link)
+    end
+  end
+end