mirror of https://github.com/rq/rq.git
79 lines
2.2 KiB
Python
79 lines
2.2 KiB
Python
import logging
|
|
from rq.compat import is_python_version
|
|
if is_python_version((2, 7), (3, 2)):
|
|
import unittest
|
|
else:
|
|
import unittest2 as unittest # noqa
|
|
|
|
from redis import StrictRedis
|
|
from rq import push_connection, pop_connection
|
|
|
|
|
|
def find_empty_redis_database():
|
|
"""Tries to connect to a random Redis database (starting from 4), and
|
|
will use/connect it when no keys are in there.
|
|
"""
|
|
for dbnum in range(4, 17):
|
|
testconn = StrictRedis(db=dbnum)
|
|
empty = len(testconn.keys('*')) == 0
|
|
if empty:
|
|
return testconn
|
|
assert False, 'No empty Redis database found to run tests in.'
|
|
|
|
|
|
def slow(f):
|
|
import os
|
|
from functools import wraps
|
|
|
|
@wraps(f)
|
|
def _inner(*args, **kwargs):
|
|
if os.environ.get('ONLY_RUN_FAST_TESTS'):
|
|
f(*args, **kwargs)
|
|
|
|
return _inner
|
|
|
|
|
|
class RQTestCase(unittest.TestCase):
|
|
"""Base class to inherit test cases from for RQ.
|
|
|
|
It sets up the Redis connection (available via self.testconn), turns off
|
|
logging to the terminal and flushes the Redis database before and after
|
|
running each test.
|
|
|
|
Also offers assertQueueContains(queue, that_func) assertion method.
|
|
"""
|
|
|
|
@classmethod
|
|
def setUpClass(cls):
|
|
# Set up connection to Redis
|
|
testconn = find_empty_redis_database()
|
|
push_connection(testconn)
|
|
|
|
# Store the connection (for sanity checking)
|
|
cls.testconn = testconn
|
|
|
|
# Shut up logging
|
|
logging.disable("ERROR")
|
|
|
|
def setUp(self):
|
|
# Flush beforewards (we like our hygiene)
|
|
self.testconn.flushdb()
|
|
|
|
def tearDown(self):
|
|
# Flush afterwards
|
|
self.testconn.flushdb()
|
|
|
|
# Implement assertIsNotNone for Python runtimes < 2.7 or < 3.1
|
|
if not hasattr(unittest.TestCase, 'assertIsNotNone'):
|
|
def assertIsNotNone(self, value, *args):
|
|
self.assertNotEqual(value, None, *args)
|
|
|
|
@classmethod
|
|
def tearDownClass(cls):
|
|
logging.disable(logging.NOTSET)
|
|
|
|
# Pop the connection to Redis
|
|
testconn = pop_connection()
|
|
assert testconn == cls.testconn, 'Wow, something really nasty ' \
|
|
'happened to the Redis connection stack. Check your setup.'
|