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问题描述

我正在阅读Rails 4 in Action。在使用Rspec和Capybara进行测试时,出现上述错误。我的viewing_projects_spec.rb如下所示:

I'm reading through Rails 4 in Action. I'm getting the aforementioned error while testing with Rspec and Capybara. My viewing_projects_spec.rb looks like this:

require 'spec_helper'

feature "Viewing projects" do
  scenario "Listing all projectcs" do
    project = FactoryGirl.create(:project, name: "TextMate 2")
    visit '/'
    click_link 'TextMate 2'
    expect(page.current_url).to eql(project_url(project))
  end
end

其余错误表示失败/错误:Expect(page.current_url).to eql(project_url(project))

我做了一些谷歌搜索,有人说要在config / environments / development.rb中放置以下内容:

I did some googling and people say to place the following inside config/environments/development.rb:

Rails.application.routes.default_url_options[:host] = 'localhost:3000'

不幸的是,这没有任何作用。

Unfortunately this doesn't do anything.

推荐答案

host语句应放在config / environments / test.rb中,而不是开发中.rb,因为您正在运行测试。

The host statement should be put into config/environments/test.rb instead of development.rb, because you are running tests.

看到 example.com的原因是Capybara将其设置为默认主机。要更改此设置,只需在需要'capybara'

The reason you see 'example.com' is Capybara set this as default host. To change that, just add the following line in spec_help after require 'capybara'

Capybara.default_host = 'localhost:3000'

参考:

然后,您的网址应该与您在test.rb中设置的内容匹配。

Then you urls should match what you've set in test.rb.

无论如何,我希望不会遇到麻烦直接使用 current_path

Anyway, I would prefer not to have that trouble to use current_path directly.

这篇关于主机链接丢失!请提供:host参数,设置default_url_options [:host],或将:only_path设置为true的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!

08-01 23:13