1 files changed, 66 insertions, 0 deletions
diff --git a/spec/features/ics/project_issues_spec.rb b/spec/features/ics/project_issues_spec.rb
new file mode 100644
index 00000000000..b99e9607f1d
--- /dev/null
+++ b/spec/features/ics/project_issues_spec.rb
@@ -0,0 +1,66 @@
+require 'spec_helper'
+
+describe 'Project Issues Calendar Feed'  do
+  describe 'GET /issues' do
+    let!(:user)     { create(:user, email: 'private1@example.com', public_email: 'public1@example.com') }
+    let!(:assignee) { create(:user, email: 'private2@example.com', public_email: 'public2@example.com') }
+    let!(:project)  { create(:project) }
+    let!(:issue)    { create(:issue, author: user, assignees: [assignee], project: project) }
+
+    before do
+      project.add_developer(user)
+    end
+
+    context 'when authenticated' do
+      it 'renders calendar feed' do
+        sign_in user
+        visit project_issues_path(project, :ics)
+
+        expect(response_headers['Content-Type']).to have_content('text/calendar')
+        expect(response_headers['Content-Disposition']).to have_content('inline')
+        expect(body).to have_text('BEGIN:VCALENDAR')
+      end
+    end
+
+    context 'when authenticated via personal access token' do
+      it 'renders calendar feed' do
+        personal_access_token = create(:personal_access_token, user: user)
+
+        visit project_issues_path(project, :ics, private_token: personal_access_token.token)
+
+        expect(response_headers['Content-Type']).to have_content('text/calendar')
+        expect(response_headers['Content-Disposition']).to have_content('inline')
+        expect(body).to have_text('BEGIN:VCALENDAR')
+      end
+    end
+
+    context 'when authenticated via feed token' do
+      it 'renders calendar feed' do
+        visit project_issues_path(project, :ics, feed_token: user.feed_token)
+
+        expect(response_headers['Content-Type']).to have_content('text/calendar')
+        expect(response_headers['Content-Disposition']).to have_content('inline')
+        expect(body).to have_text('BEGIN:VCALENDAR')
+      end
+    end
+
+    context 'issue with due date' do
+      let!(:issue) do
+        create(:issue, author: user, assignees: [assignee], project: project, title: 'test title',
+                       description: 'test desc', due_date: Date.tomorrow)
+      end
+
+      it 'renders issue fields' do
+        visit project_issues_path(project, :ics, feed_token: user.feed_token)
+
+        expect(body).to have_text("SUMMARY:test title (in #{project.full_path})")
+        # line length for ics is 75 chars
+        expected_description = "DESCRIPTION:Find out more at #{issue_url(issue)}".insert(75, "\r\n")
+        expect(body).to have_text(expected_description)
+        expect(body).to have_text("DTSTART;VALUE=DATE:#{Date.tomorrow.strftime('%Y%m%d')}")
+        expect(body).to have_text("URL:#{issue_url(issue)}")
+        expect(body).to have_text('TRANSP:TRANSPARENT')
+      end
+    end
+  end
+end