ruby-on-rails – RSpec麻烦模拟HTTP请求

概述我如何为…编写RSpec Net::HTTP::Proxy(PROXY_HOST, PROXY_PORT).start(url.host) do |http| request = Net::HTTP::Post.new(url.path) request.form_data = {'param1' => 'blah1', 'param2' => 'blah2'} response = 我如何为…编写RSpec

Net::http::Proxy(PROXY_HOST,PROXY_PORT).start(url.host) do |http|  request = Net::http::Post.new(url.path)  request.form_data = {'param1' => 'blah1','param2' => 'blah2'}  response = http.request(request)end

这是我得到的……

@mock_http = mock('http')@mock_http.should_receive(:start).with(@url.host)Net::http.should_receive(:Proxy).with(PROXY_HOST,PROXY_PORT).and_return(@mock_http)Net::http::Post.should_receive(:new).with(@url.path).and_return(@mock_http)

然而,当尝试…

Net::http::Post.should_receive(:new).with(@url.path).and_return(@mock_http)

……收到以下回复……

<Net::http::Post (class)> expected :new with ("/some/path") once,but received it 0 times

一个完整的解决方案将不胜感激！

解决方法 我不确定你要测试的是什么,但是这里是如何使用webmock存根这个http请求：

在Gemfile中：

group :test do  gem 'webmock'end

在spec / spec_helper.rb中：

require 'webmock/rspec'WebMock.disable_net_connect!(:allow_localhost => true)

在你的测试中：

stub_request(:post,url.host).  with(:body => {'param1' => 'blah1','param2' => 'blah2'},to_return(:status => 200,:body => '{ insert your response body expectation here }'

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