--- /dev/null
+# frozen_string_literal: true
+
+# Redmine - project management software
+# Copyright (C) 2006-2023 Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+require_relative '../application_system_test_case'
+
+class RepositoriesTest < ApplicationSystemTestCase
+
+ fixtures :projects, :users, :email_addresses, :roles, :members, :member_roles, :enabled_modules,
+ :repositories, :issues, :issue_statuses, :changesets, :changes,
+ :issue_categories, :enumerations, :custom_fields, :custom_values, :trackers
+
+ def setup
+ @project = Project.find(1)
+ @repository = Repository::Subversion.create(:project => @project,
+ :url => self.class.subversion_repository_url)
+ assert @repository
+ end
+
+ if repository_configured?('subversion')
+ def test_revision_diff_for_javascript_file_should_render_layout
+ log_user('admin', 'admin')
+
+ visit('projects/ecookbook/repository')
+ click_link('Revision 16', match: :first)
+
+ click_link('diff')
+
+ # Assert page is rendered using base layout
+ assert page.has_text?("eCookbook")
+ assert page.has_css?("div[id=main-menu]")
+ assert page.has_css?("a.administration")
+ end
+ end
+end