Question

我有一个带有自定义视图助手的模块。实际上它使用了link_to helper的修改代码。只需将查询字符串附加到生成的链接即可。我现有的测试失败，因为无法找到自定义帮助程序。我如何包含它以便RSpec可用？我尝试了以下方法：

1.使用包括：

describe MyClass do
  include MyHelper

2.使用配置

RSpec.configure  do |config|
 config.include MyHelper
end

3.在spec_helper.rb中添加

   config.include MyHelper

这是错误：

1) Mailer#calendar_item_notification should send email for task
 Failure/Error: expect {Mailer.calendar_item_notification('User', @user.id).deliver}.to change { ActionMailer::Base.deliveries.count }.by(1)
 ActionView::Template::Error:
   undefined method `<<' for #<Proc:0x00000013102d28>
 # ./app/helpers/mailer_helper.rb:88:in `link_username'
 # ./app/views/user_mailer/calendar_item_notification.html.erb:137:in `_app_views_user_mailer_calendar_item_notification_html_erb___206027131771876632_159436760'
 # ./app/mailers/user_mailer.rb:136:in `calendar_item_notification'
 # ./spec/mailers/user_mailer_spec.rb:19:in `block (4 levels) in <top (required)>'
 # ./spec/mailers/user_mailer_spec.rb:19:in `block (3 levels) in <top (required)>'
 # ./spec/support/misc.rb:13:in `block in suppress_output'
 # ./spec/support/misc.rb:12:in `tap'
 # ./spec/support/misc.rb:12:in `suppress_output'
 # -e:1:in `<main>'

由于

如何在RSpec中包含视图助手

0 个答案: