postjsonrspec.rb

# encoding: utf-8
require 'spec_helper'
 
describe "Test JSON response" do
 
  before :all do
   host = http://localhost:3000
   @url = "api/v1/foobar"
   
   headers = {
    :'Content-Type'  => 'application/json',
    :'User-Agent'    => 'Testing API Response',
   }
 
   @conn = Faraday.new(url: host, headers: headers) do |builder|
    builder.use Faraday::Request::UrlEncoded
    builder.adapter :net_http
   end
 end
 
  it "Get correct JSON response" do
    data = File.read("path/to/json/file.json"))
    r = @conn.post( @url, data )
    resp = File.read("path/to/response/response.json")
    r.body.squish.should eql(resp.squish)
  end
  
end