Simple Python unit test

test1.py

#! /usr/bin/env python

import os
import logging

from unittest import TestCase
import random

logging.basicConfig(format='%(asctime)s %(levelname)s %(pathname)s:%(lineno)d %(msg)s')
log = logging.getLogger()

class Tests(TestCase):
  def __init__(self, *args, **vargs):
    super(Tests, self).__init__(*args, **vargs)
    log.setLevel(int(os.environ.get('LOG_LEVEL') or '30'))

  def test1(self):

    log.info('This is a test')
    self.assertTrue((random.randint(0,9) % 2) == 0)