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Rails中,RSpec的和Webrat:预期输出匹配渲染输出,但鉴于规范仍然得到错误(Rails,

2019-07-29 02:26发布

我刚刚得到了使用BDD使用RSpec /黄瓜/ Webrat和Rails开始,我碰到有些无奈试图让我的看法规范通过。

首先,我运行红宝石1.9.1p129使用Rails 2.3.2,RSpec的和RSpec-Rails的1.2.6,黄瓜0.3.11和Webrat 0.4.4。

下面是有关我的问题的代码

配置/ routes.rb文件:

map.b_posts                  'backend/posts',
                             :controller => 'backend/posts',
                             :action => 'backend_index',
                             :conditions => { :method => :get }

map.connect                  'backend/posts',
                             :controller => 'backend/posts',
                             :action => 'create',
                             :conditions => { :method => :post }

意见/后端/职位/ create.html.erb:

<% form_tag do %>
<% end %>

规格/视图/后端/职位/ create.html.erb_spec.rb:

describe "backend/posts/create.html.erb" do  
  it "should render a form to create a post" do
    render "backend/posts/create.html.erb"
    response.should have_selector("form", :method => 'post', :action => b_posts_path) do |form|
      # Nothing here yet.
    end
  end
end

这是当我运行脚本/规格输出的相关部分:

'backend/posts/create.html.erb should render a form to create a post' FAILED
expected following output to contain a <form method='post' action='/backend/posts'/> tag:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<html><body><form action="/backend/posts" method="post">
</form></body></html>

这样看来,我认为什么have_selector正在寻找正是模板生成什么,但例子仍然失败。 我非常期待看到我的错误(因为我有一种感觉,这是我的错误)。 任何帮助深表感谢!

Answer 1:

如果你想继续使用RSpec的护栏块匹配器的尝试,而不是webrat的匹配。

describe "backend/posts/create.html.erb" do  
  it "should render a form to create a post" do
    render "backend/posts/create.html.erb"
    response.should have_tag("form[method=post][action=?]", b_posts_path) do |form|
      with_tag('input')
      # ... etc
    end
  end
end


文章来源: Rails, RSpec and Webrat: Expected output matches rendered output but still getting error in view spec