Tests not passing

[DullReferenceException]

npm test is not passing for the master branch of this repository. I have run this with node v4 and v6.

$ npm test

> requests@0.1.7 test /Users/me/Code/requests
> node test/index.js



  requests
    ✓ is exported as function


  1 passing (8ms)

# phantomjs:


  requests
    ✓ is exported as function
    ✓ increments the internal `.id` for each instance
    ✓ sets the stream's booleans
    ✓ stores active requests
    ✓ does not receive content for 204 requests
    1) can handle large files with streaming
Error: I should never be called
      at test/requests.browser.js:64
      at node_modules/eventemitter3/index.js:150
      at browser.js:89
      at node_modules/eventemitter3/index.js:151
      at node_modules/loads/index.js:112
    2) does not receive content for 204 requests
    3) "after each" hook
    Requested
      ✓ is exported as a function
      #typeof

  6 passing (2s)
  3 failing

  1) requests can handle large files with streaming:
     Uncaught Error: I should never be called (http://localhost:50749/js/bundle:6735)
  

  2) requests does not receive content for 204 requests:
     done() called multiple times
  

  3) requests "after each" hook:
     Uncaught Error: Unknown assertation failure occured, assumed 0 to be greater than 1 (http://localhost:50749/js/bundle:1178)
  



    ✓ knows the difference between an array and object
    4) "after each" hook for "knows the difference between an array and object"


  7 passing (2s)
  4 failing

  1) requests can handle large files with streaming:
     Uncaught Error: I should never be called (http://localhost:50749/js/bundle:6735)
  

  2) requests does not receive content for 204 requests:
     done() called multiple times
  

  3) requests "after each" hook:
     Uncaught Error: Unknown assertation failure occured, assumed 0 to be greater than 1 (http://localhost:50749/js/bundle:1178)
  

  4)  "after each" hook for "knows the difference between an array and object":
     undefined is not an object (evaluating 'fn.call')



Error: Exit 1

[DullReferenceException]

This fixes test runs for me: #20