scent.py

from sniffer.api import *
import os, termstyle
import subprocess

# you can customize the pass/fail colors like this
pass_fg_color = termstyle.green
pass_bg_color = termstyle.bg_default
fail_fg_color = termstyle.red
fail_bg_color = termstyle.bg_default

# This gets invoked for verification. This is ideal for running tests of some sort.
# For anything you want to get constantly reloaded, do an import in the function.
#
# sys.argv[0] and any arguments passed via -x prefix will be sent to this function as
# it's arguments. The function should return logically True if the validation passed
# and logicially False if it fails.
#
# This example simply runs nose.
@runnable
def execute_nose(*args):
    return subprocess.call("nosetests") == 0