ruby - ActionController::Rspec 中的 RoutingError 即使 Controller 和操作存在

Question

我在为我的 Omniauth 授权 Controller 编写测试时遇到了 Rspec 的问题。

这是我的 routes.rb

MyWebApp::Application.routes.draw do

  get "static/index"

  match "login" =>  'user_sessions#new'

  match 'logout' => 'user_sessions#destroy'

  match "api" => "api#content", :via => :get
  match "api/node_tree" => "api#node_tree", :via => :get

  match "/auth/:provider/callback" => "oauth_authorizations#create"
  match "/auth/failure" => "oauth_authorizations#failure"
  match "/auth/:provider" => "oauth_authorizations#blank"

  resources :users do
    resources :apps do
      resources :nodes
    end
  end

  resources :user_sessions
end

oauth_authorization_controller_spec.rb

it "should create a new authorization entry for the user" do
  expect {get :create }.to change(Authorization, :count).by(1)
end

oauth_authorization_controller.rb

class OauthAuthorizationsController < ApplicationController

  def create

  end

end

当我运行我的规范时，出现以下错误

Failures: 

  1) OauthAuthorizationsController when a current user session already exists should create a new authorization entry for the user
     Failure/Error: expect {get :create }.to change(Authorization, :count).by(1)
     ActionController::RoutingError:
       No route matches {:controller=>"oauth_authorizations", :action=>"create"}

谁能帮我找出这背后的原因，因为从 Controller 代码中可以清楚地看出，{:controller=>"oauth_authorizations", :action=>"create"} 确实存在。

Answer 1

尝试用帖子替换 get http 动词:

  expect {post :create }.to change(Authorization, :count).by(1)