Header test hangs

[thornjad]

Running npm test or directly running node test/header-test.js hangs. This occurs when running on Linux, and (as reported by @BigBlueHat in #61 (comment)) on bash on Windows in mingw, but interestingly does not hang in cmd.

Here's the output I get on Linux, even after left running for 10 minutes:

$ npm test

> union@0.4.6 test /home/jade/src/thornjad/union
> vows test/*-test.js --spec -i


  ♢ union/after

  When using union a union server with after middleware
    ✓ should preserve the request until the last call

  ♢ union/body-parser

  When using union with connect body parsing via urlencoded() or json() a request to /
    ✓ should respond with a body-decoded object

  ♢ union/double-write

  When using union an http server which attempts to write to the response twice a GET request to /foo
    ✓ it should respond with { 'hello': 'world' }
    ✓ it should not write to the response twice
  When the tests are over
    ✓ the server should close

  ♢ union/ecstatic

  When using union with ecstatic a request to /404.txt (which does not exist)
    ✓ should respond with 404 status code
  When using union with ecstatic a request to /some-file.txt
    ✓ should respond with hello world

  ♢ union/header