我正在使用 rails-api gem 来构建 Web 服务并且想要使用 RSpec 测试我的 API.我发出的每个请求,无论 HTTP 方法如何,都将 CONTENT_TYPE 标头设置为application/x-www-form-urlencoded".这不是真正的问题,直到我尝试使用 wrap_parameters 在我的控制器中,它对 params 哈希没有任何影响:
I'm using the rails-api gem to build a web service and want to test my API with RSpec. Every request I make, regardless of the HTTP method has the CONTENT_TYPE header set as "application/x-www-form-urlencoded". This isn't really a problem until I try to use wrap_parameters in my controller and it's not have any affect on the params hash:
class ApplicationController < ActionController::API include ActionController::ParamsWrapper end class ProjectsController < ApplicationController wrap_parameters :project, include: [:name] # ... end此 hack 不再有效(@request 为零),并且没有我找到的其他 Stack Overflow 帖子也是如此.
This hack no longer works (@request is nil), and none of the other Stack Overflow posts I found work either.
如果我在 RSpec 测试中提出以下请求:
If I make the following request in my RSpec test:
put "/projects/1.json", {name: 'Updated Project 1'}并在我的控制器中放置一个调试器,我得到:
and put a debugger in my controller I get:
(rdb:1) p params { "name"=>"Updated Project 1", "action"=>"update", "controller"=>"projects", "id"=>"5539bbd9-010c-4cfb-88d3-82dadbc99507", "format"=>"json" } (rdb:1) p request.content_type "application/x-www-form-urlencoded"我希望在 params 散列中看到类似这样的内容(注意添加了项目键):
I'm expecting to see something like this for the params hash (note the addition of the project key):
{ "name"=>"Updated Project 1", "action"=>"update", "controller"=>"projects", "id"=>"5539bbd9-010c-4cfb-88d3-82dadbc99507", "format"=>"json", "project" => {"name" => "Updated Project 1"} }是否可以仅使用 RSpec 设置内容类型标头?还是我必须使用机架/测试才能实现此功能?
推荐答案很多挫折和变化,这对我有用.Rails 3.2.12 Rspec 2.10
A lot of frustration and variations and that's what worked for me. Rails 3.2.12 Rspec 2.10
@request.env["HTTP_ACCEPT"] = "application/json" @request.env["CONTENT_TYPE"] = "application/json" put :update, :id => 1, "email" => "bing@test"wrap_parameters 似乎以这种方式声明
wrap_parameters seems to be working declared this way
wrap_parameters User, format: :json用于User模型
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