@patch.dict(mobile_details.mobile_details, beta_version='23.0')
def test_latest_beta_version(self):
    'latest_version should return the latest beta version.'
    eq_(mobile_details.latest_version('beta'), '23.0')
latest_version should return the latest beta version.
@patch.dict(mobile_details.mobile_details, beta_version='23.0')
def test_latest_beta_version(self):
    
    eq_(mobile_details.latest_version('beta'), '23.0')