[#4180] Move the CSS and JS includes to the layout hooks.

test/unit/lib/redmine_contracts/hooks/view_layouts_base_html_head_hook_test.rb

@@ -0,0 +1,72 @@
+require File.dirname(__FILE__) + '/../../../../test_helper'
+
+class RedmineContracts::Hooks::ViewLayoutsBaseHtmlHeadTest < ActionController::TestCase
+  include Redmine::Hook::Helper
+
+  def controller
+    @controller ||= ApplicationController.new
+    @controller.response ||= ActionController::TestResponse.new
+    @controller
+  end
+
+  def request
+    @request ||= ActionController::TestRequest.new
+  end
+  
+  def hook(args={})
+    call_hook :view_layouts_base_html_head, args
+  end
+
+  context "#view_layouts_base_html_head" do
+    context "for any non-contracts plugin controller" do
+      should "return an empty string" do
+        @response.body = hook
+        assert @response.body.blank?
+      end
+    end
+
+    context "for Contracts Controller" do
+      setup do
+        @controller = ContractsController.new
+        @controller.response = ActionController::TestResponse.new
+      end
+
+      should "load the redmine_contracts.css stylesheet" do
+        @response.body = hook
+        assert_select "link[href*=?]", "redmine_contracts.css"
+      end
+
+      should "load jquery" do
+        @response.body = hook
+        assert_select "script[src*=?]", "jquery-1.4.2.min.js"
+      end
+
+      should "load the contracts.js JavaScript" do
+        @response.body = hook
+        assert_select "script[src*=?]", "contracts.js"
+      end
+    end
+
+    context "for Deliverables Controller" do
+      setup do
+        @controller = DeliverablesController.new
+        @controller.response = ActionController::TestResponse.new
+      end
+
+      should "load the redmine_contracts.css stylesheet" do
+        @response.body = hook
+        assert_select "link[href*=?]", "redmine_contracts.css"
+      end
+
+      should "load jquery" do
+        @response.body = hook
+        assert_select "script[src*=?]", "jquery-1.4.2.min.js"
+      end
+
+      should "load the contracts.js JavaScript" do
+        @response.body = hook
+        assert_select "script[src*=?]", "contracts.js"
+      end
+    end
+  end
+end