Fix API sanitize helper missing error

Author: huacnlee

app/controllers/api/v3/application_controller.rb

@@ -7,6 +7,7 @@ module V3
     class ApplicationController < ActionController::Base
       include ActionController::Caching
       include ActionView::Helpers::OutputSafetyHelper
+      include ActionView::Helpers::SanitizeHelper
       include ApplicationHelper
       include ::ApplicationController::CurrentInfo
 

test/controllers/api/users_test.rb

@@ -39,22 +39,23 @@
 
   describe "GET /api/v3/users/:login.json" do
     it "should get user details with list of topics" do
-      user = create(:user, name: "test user", login: "test_user", email: "foobar@gmail.com", email_public: true)
+      user = create(:user, name: "test user", login: "test_user", email: "foobar@gmail.com", bio: "hello world", email_public: true)
       get "/api/v3/users/test_user.json"
       assert_equal 200, response.status
       fields = %w[id name login email avatar_url location company twitter github website bio tagline
                   topics_count replies_count following_count followers_count favorites_count
                   level level_name]
 
       assert_has_keys json["user"], *fields
-      fields.reject { |f| f == "avatar_url" }.each do |field|
+      fields.reject { |f| f.in? %w[avatar_url bio] }.each do |field|
         val = user.send(field)
         if val.nil?
           assert_nil json["user"][field]
         else
           assert_equal val, json["user"][field]
         end
       end
+      assert_equal "<p>hello world</p>", json["user"]["bio"]
       assert_has_keys json["meta"], "blocked", "followed"
     end