ruby-on-rails – 如何使用FactoryGirl发送参数(而不是手动将params作为哈希发送)？

我有以下rspec测试工作：

it "redirects to the created api_key" do
    post :create,:api_key => {:api_identifier => "asdfadsf",:verification_code =>
        "12345"}
    response.should redirect_to(ApiKey.last) #(or any other test function)
  end

但是我使用Factory女孩,所以我不必手动创建api_keys.

如何复制上述功能,但使用工厂的女孩？

使用：

it "redirects to the created api_key" do
    test = FactoryGirl.build(:api_key)
    post :create,:api_key => test
    response.should redirect_to(ApiKey.last) #(or any other test function)
  end

要么：

it "redirects to the created api_key" do
    post :create,FactoryGirl.build(:api_key)
    response.should redirect_to(ApiKey.last) #(or any other test function)
  end

给我的空值为：api_key值,当我到达我的控制器.

作为参考,这里是我测试的测试的创建动作：

def create
  @api_key = ApiKey.new(params[:api_key])
  @api_key.user = current_user
  pp @api_key

  respond_to do |format|
    if @api_key.save
      format.html { redirect_to @api_key,notice: 'Api key was successfully created.' }
      format.json { render json: @api_key,status: :created,LOCATIOn: @api_key }
    else
      format.html { render action: "new" }
      format.json { render json: @api_key.errors,status: :unprocessable_entity }
    end
  end
end

post :create,:api_key => FactoryGirl.attributes_for(:api_key)