錯誤在RSpec的測試與我廠

Question

我有以下工廠：

FactoryGirl.define do 
    factory :category do 
    name "Example category" 
    user_id 1 
    end 
end 

這是我的測試：

describe "POST #create" do 
    context "signed in" do 
    before(:each) do 
     sign_in :user, user 
    end 

    context "with valid attributes" do 
     it "saves the new category in the database" do 
     expect{ 
      post :create, FactoryGirl.attributes_for(:category) 
     }.to change(Category, :count).by(1) 
     end 

     it "redirects to category #index" 
    end 

    context "with invalid attributes" do 
     it "does not save the new category in the database" 
     it "re-renders the :new template" 
     it "provides errors" 
    end 
    end 

    context "not signed in" do 
    it "blocks access (somehow)" 
    end 
end 

但是，我發現了以下錯誤，當我運行我的測試：

3) CategoriesController POST #create signed in with valid attributes saves the new category in the database 
    Failure/Error: post :create, FactoryGirl.attributes_for(:category) 
    ActionController::ParameterMissing: 
    param not found: category 

我已經設法使用工廠以前，它在我的規格/型號/測試中工作正常。有什麼我在這裏做錯了嗎？我看不到工廠有任何問題。我有點失去:(

Answer 1

你必須提供密鑰：

post :create, category: FactoryGirl.attributes_for(:category)