rspec失败“缺少主机链接到... ...”

Question

我目前收到以下错误：

 1) Organization.invite_user should create a new user for a specific orgs initial user
     Failure/Error: organization.invite_user(second_email)
     ActionView::Template::Error:
       Missing host to link to! Please provide the :host parameter, set default_url_options[:host], or set :only_path to true
     # ./app/views/devise/mailer/reset_password_instructions.html.erb:5:in `_app_views_devise_mailer_reset_password_instructions_html_erb___4480543240081585515_70131221479860'
     # ./app/models/organization.rb:34:in `invite_user'
     # ./spec/models/organization_spec.rb:24:in `block (3 levels) in <top (required)>'

任何人都知道在rspec中会发生什么？

Answer 1

在config / environments / test.rb文件中，您应该提供以下配置：

config.action_mailer.default_url_options = { host: 'www.example.com' }

表示由ActionMailer生成的链接

Answer 2

错误似乎非常自我解释：您需要向邮件程序初始化程序提供更多信息，以便它知道如何实际呈现链接。

Missing host to link to! Please provide the :host parameter, set default_url_options[:host], or set :only_path to true

如果你不这样做，链接必须是亲戚，这在谈论电子邮件中的链接时没有意义。