A Python decorator, @Assume, it will skip the test if the condition argument is False. It works similar to org.junit.Assume.assumeTrue().

assume.py

from nose.tools import nottest, istest

class assume(object):
    def __init__(self, bool_condition):
        self.bool_condition = bool_condition

    def __call__(self, test_func):
        if not self.bool_condition:
            return nottest(test_func)
        else:
            return istest(test_func)

example.py

import unittest
from django.conf import settings

class IntegrationTest(unittest.TestCase):

    @assume(hasattr(settings, 'INTEGRATION_TEST_ENABLED') and settings.INTEGRATION_TEST_ENABLED)
    def test_something(self):
        # dome some tests here
        pass