我只有 2 周的时间学习 ruby 和 ruby on rails。目前我的问题是与 te 路线匹配我不太了解,现在我正在使用 rspec 进行测试:
require 'spec_helper'
describe UsersController do
it "should redirect to the user show page" do
post :create, :users => @attr
response.should redirect_to(user_path(assigns(:users)))
end
describe "signup" do
before { visit new_user_registration_path }
let(:submit) { "Sign up" }
describe "with invalid information" do
it "should not create a user" do
expect { click_button submit }.not_to change(User, :count)
end
end
describe "with valid information" do
before do
fill_in "Email", :with=> "user@example.com"
fill_in "Password", :with=> "foobar"
#fill_in "password_confirmation", :with=> "foobar"
end
it "should create a user" do
expect { click_button submit }.to change(User, :count).by(1)
end
end
end
end
我的 UserController 上有这个
class UsersController < ApplicationController
def new
@user = User.new
end
def create
@user = User.new(params[:user])
if @user.save
redirect_to user_session_path
else
redirect_to new_user_session_path
end
end
def show
@user = User.find(params[:id])
#redirect_to @user
end
end
但是当我运行测试时,我得到了这个错误:
Failures:
1) UsersController should redirect to the user show page
Failure/Error: response.should redirect_to(user_path(assigns(:users)))
ActionController::RoutingError:
No route matches {:action=>"show", :controller=>"users", :id=>nil}
# ./spec/controllers/user_controller_spec.rb:7
2) UsersController signup with valid information should create a user
Failure/Error: expect { click_button submit }.to change(User, :count).by(1)
count should have been changed by 1, but was changed by 0
# ./spec/controllers/user_controller_spec.rb:29