Rspec遇到问题。 获取路由错误

Question

I'm working on a group project building a chess application & trying to understand why I am getting a routing error when running this test. I am trying to test the update action in my pieces controller, to make sure that it redirects once a piece is moved. Bare in mind I am new to testing and am guessing that there is a problem with how I've written this one. Really stuck and could use an explanation of what I am missing.

controller:

class PiecesController < ApplicationController
  before_action :authenticate_user!, only: [:show, :update]

  def show
    #show the board again
    @game = Game.find(params[:id])
    @pieces = @game.pieces
  end

  def update
    @piece = Piece.find(params[:id])
    @game = @piece.game

    if @piece.update_attributes(piece_params)
      redirect_to game_path(@game)
    end 
  end

  private

  def piece_params
    params.require(:piece).permit(:x_position, :y_position)
  end
end

spec:

require 'rails_helper'

RSpec.describe PiecesController, type: :controller do
  describe 'update action' do
    it 'should redirect to game path when piece is moved' do
      user1 = FactoryGirl.create(:user)
      game = FactoryGirl.create(:game, white_user_id: user1.id )
      piece = FactoryGirl.create(:piece, game: game, user_id: user1.id, x_position: 0, y_position: 0)

      put :update, params: {x_position: 1, y_position: 1}

      expect(response).to redirect_to game_path(game)
    end
  end
end

routes:

Rails.application.routes.draw do
  devise_for :users
  root 'static_pages#index'
  resources :games do
    member do
      patch :join
    end
    resources :pieces, only: [:show, :update]
  end
end

Answer 1

You're missing id on put :update, params: {x_position: 1, y_position: 1} ?

You probably want something like:

put :update, id: piece.id, game_id: game.id, piece: {x_position: 1, y_position: 1}