1
我想写我的第一个Rails应用程序的请求规范,但响应对象是nil
。 Rspec对我来说仍然是黑暗的魔法,所以我可能会错过一些非常基本的东西,但以here为例,我认为这是行得通的。当我运行Rails服务器时,我可以通过cURL进行身份验证,并且我的控制器规范工作正常。Rspec请求规范的空回复
这里是我的要求规格:
# spec/requests/tokens_request_spec.rb
require 'rails_helper'
RSpec.describe Api::V1::TokensController, type: :request do
context "getting the token" do
let(:user) { create(:user) }
it 'status code is 2xx' do
post "/api/v1/login", { auth: { email: user.email, password: user.password } }, { accept: "application/json" }
expect(response).to have_http_status(:success)
end
end
end
这里是我的控制器:
# app/controllers/api/v1/tokens_controller.rb
class Api::V1::TokensController < ApplicationController
def create
user = User.find_by(email: user_params["email"])
return render json: { jwt: Auth.issue(user: user.id) } if user.authenticate(user_params["password"])
render json: { message: "Invalid credentials" }, status: 401
end
private
def user_params
params.require(:auth).permit(:email, :password)
end
end
这里是我的测试输出:
Failures:
1) Api::V1::TokensController getting the token status code is 2xx
Failure/Error: expect(response).to have_http_status(:success)
expected the response to have a success status code (2xx) but it was
# ./spec/requests/tokens_request_spec.rb:13:in `block (3 levels) in <top (required)>'
# ./spec/spec_helper.rb:27:in `block (3 levels) in <top (required)>'
# ./spec/spec_helper.rb:26:in `block (2 levels) in <top (required)>'
任何帮助是极大的赞赏。
就在你的期望声明之上,放上这3行:'p response,p response.status,p response.body'。每个输出是什么?另外,我个人发现这些RSpec帮助器可以掩盖测试错误。我会重写那个测试为'expect(response.status).to eq(200)'。然后你会看到真实的状态。 – steel
@steel它给了我一个NoMethodError'未定义的方法'状态'nil:NilClass'在'p response.status'。我评论了这些内容并尝试了你的建议,expect(response.status).to eq(200)'(感谢提示,顺便说一句),这给了我同样的错误。 – HyperMeat
尝试在控制器的'create'方法上添加这个。 'respond_to:json' – steel