Project Tests/
project.xcodeproj
Project/

Project Tests/
  WebResponseTest.swift
  Webresponse.txt
project.xcodeproj
Project/

let text = String(contentsOfFile: "Webresponse.txt", encoding: NSUTF8StringEncoding, error: &error)

let text1 = String(contentsOfFile: "Project Tests/Webresponse.txt", encoding: NSUTF8StringEncoding, error: &error)

let text2 = NSBundle.mainBundle().pathForResource("Webresponse", ofType: "txt")