我的控制器上的参数丢失或值为空

我在rspec中有一个测试未通过，我不知道原因。测试指责以下情况：我的控制器上的参数丢失或值为空

1) SalesmenController POST #create redirect to new team 
    Failure/Error: params.require(:salesmen).permit(:name, :company_id) 

    ActionController::ParameterMissing: 
     param is missing or the value is empty: salesmen

测试是：

require 'rails_helper' 

RSpec.describe SalesmenController, type: :controller do 
    include Devise::Test::ControllerHelpers 

    before(:each) do 
    @request.env["devise.mapping"] = Devise.mappings[:owner] 
    @current_owner = FactoryGirl.create(:owner) 
    sign_in @current_owner 
    @current_company = FactoryGirl.create(:company, owner: @current_owner) 
    end 

    describe "POST #create" do 
    before(:each) do 
     salesman = create(:salesman, company: @current_company) 
     post :create, params: {:company_id => @current_company.id, company: { name: salesman.name, company_id: @current_company.id } } 
    end 

    it "redirect to new team" do 
     expect(response).to have_http_status(:success) 
    end 

    it "Create team with right attributes" do 
     expect(Salesman.last.company).to eql(@current_company) 
     expect(Salesman.last.name).to eql(@salesman[:name]) 
    end 
    end 
end

我的控制器：

def create 
    @salesman = Salesman.new(params_salesman) 
    authorize! :create, @salesman 
    if @salesman.save 
     redirect_to company_salesman_path 
     flash[:notice] = "Salesman saved!" 
    else 
     flash.now[:error] = "Could not create salesman!" 
     render :new 
    end 
    end 

private 

    def params_salesman 
    params.require(:salesman).permit(:name, :company_id) 
    end

我的路线是：

Rails.application.routes.draw do 
    resources :companies do 
    resources :salesmen 
    resources :goals do 
     resources :days 
    end 
    end 
    devise_for :owners, :controllers => { registrations: 'registrations' } 
end

我厂是：

FactoryGirl.define做厂：业务员做名{FFaker :: Name.name} 公司结束结束

任何人都知道可能会发生？

来源

2017-10-29 Denis Policarpo

RSpec测试文件中的代码实际上是否为您的测试创建了推销员对象？你有'before do'块吗？或者你有类似'@current_owner = FactoryGirl.create（：salesman）'的东西吗？ –

我刚刚编辑了其余的测试。 –

看起来像是你在创建方法之前缺少'FactoryGirl'，它不应该是'salesman = FactoryGirl.create（：salesman，company：@current_company）'这是否工作？ –

尝试params.permit(:name, :company_id)而不是params.require(:salesman).permit(:name, :company_id)。原因是在你的测试环境中，你没有参数salesman。

来源

2017-10-30 04:19:17

我的控制器上的参数丢失或值为空

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