def METHOD_NAME(self):
    self.set_which_results({
        'xeyes': [r'c:\program files\xeyes.com', r'c:\program files\xeyes.exe'],
        'xeyes.exe': [r'c:\program files\xeyes.exe'],
    })
    # this one will work out differently depending on platform..
    if runtime.platformType == 'win32':
        self.assertEqual(
            utils.getCommand('xeyes'), r'c:\program files\xeyes.exe')
    else:
        self.assertEqual(
            utils.getCommand('xeyes'), r'c:\program files\xeyes.com')