Add test for r22327 (#38707).

Patch by Nishida Yuya.


git-svn-id: https://svn.redmine.org/redmine/trunk@22328 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/integration/routing/plugins_test.rb

@@ -0,0 +1,95 @@
+# 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 File.expand_path('../../../test_helper', __FILE__)
+
+class RoutingPluginsTest < Redmine::RoutingTest
+  setup do
+    @setup_plugin_paths = []
+    @setup_plugin_paths << setup_plugin(
+      :redmine_test_plugin_foo,
+      "config/routes.rb" => <<~ROUTES_CONTENT,
+        resources :plugin_articles, only: %i[index]
+      ROUTES_CONTENT
+      "app/contrtollers/plugin_articles_controller.rb" => <<~CONTROLLER_CONTENT,
+        class PluginArticlesController < ApplicationController
+          def index
+            render plain: "foo PluginArticlesController#index"
+          end
+        end
+      CONTROLLER_CONTENT
+    )
+    @setup_plugin_paths << setup_plugin(
+      :redmine_test_plugin_bar,
+      "config/routes.rb" => <<~ROUTES_CONTENT,
+        # same path helper name with foo's
+        get '/bar_plugin_articles', as: :plugin_articles, to: 'bar_plugin_articles#index'
+      ROUTES_CONTENT
+      "app/contrtollers/bar_plugin_articles_controller.rb" => <<~CONTROLLER_CONTENT,
+        class BarPluginArticlesController < ApplicationController
+          def index
+            render plain: "bar BarPluginArticlesController#index"
+          end
+        end
+      CONTROLLER_CONTENT
+    )
+    Redmine::PluginLoader.load
+    Redmine::PluginLoader.directories.each(&:run_initializer) # to define relative controllers
+    RedmineApp::Application.instance.routes_reloader.reload!
+  end
+
+  teardown do
+    @setup_plugin_paths.each(&:rmtree)
+    Redmine::PluginLoader.load
+    RedmineApp::Application.instance.routes_reloader.reload!
+  end
+
+  def test_plugins
+    should_route 'GET /plugin_articles' => 'plugin_articles#index'
+    should_route 'GET /bar_plugin_articles' => 'bar_plugin_articles#index'
+    assert_equal("/bar_plugin_articles", plugin_articles_path)
+  end
+
+  private
+
+  def setup_plugin(plugin_name, **relative_path_to_content)
+    plugin_path = Redmine::Plugin.directory / plugin_name.to_s
+    plugin_path.mkpath
+    (plugin_path / "init.rb").write(<<~EOS)
+      Redmine::Plugin.register :#{plugin_name} do
+        name 'Test plugin #{plugin_name}'
+        author 'Author name'
+        description 'This is a plugin for Redmine test'
+        version '0.0.1'
+      end
+
+      Pathname(__dir__).glob("app/**/*.rb").sort.each do |path|
+        require path
+      end
+    EOS
+
+    relative_path_to_content.each do |relative_path, content|
+      path = plugin_path / relative_path
+      path.parent.mkpath
+      path.write(content)
+    end
+
+    return plugin_path
+  end
+end