Getting spawn to work

spawn.coffee

###
The following is in a Cakefile and when I run it it causes errors.

However, if I just run: `vows test/*.coffee --spec` on the command line, all is fine.
###

{spawn} = require 'child_process'

task 'test', 'Run Vows tests', ->
  args = ['test/*.coffee', '--spec']
  options = {cwd: __dirname}
  spec = spawn 'vows', args, options
  spec.stdout.on 'data', (data) -> print data.toString()
  spec.stderr.on 'data', (data) -> print data.toString()
  spec.on 'exit', (status) -> callback?() if status is 0

the_errors.txt

$ cake test

node.js:134
        throw e; // process.nextTick error, or 'error' event on first tick
        ^
Error: Cannot find module '/home/cpsubrian/projects/node/coffee-dox/test/*'
    at Function._resolveFilename (module.js:317:11)
    at Function._load (module.js:262:25)
    at require (module.js:346:19)
    at /home/cpsubrian/.nvm/v0.4.11/lib/node_modules/vows/bin/vows:466:19
    at Array.reduce (native)
    at importSuites (/home/cpsubrian/.nvm/v0.4.11/lib/node_modules/vows/bin/vows:461:18)
    at Object.<anonymous> (/home/cpsubrian/.nvm/v0.4.11/lib/node_modules/vows/bin/vows:240:15)
    at Module._compile (module.js:402:26)
    at Object..js (module.js:408:10)
    at Module.load (module.js:334:31)

the_success.txt

$ vows test/*.coffee
····················································································· ······ 
✓ OK » 91 honored (0.142s)