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path: root/tests/functional/bugfixes/test_redis.py
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import os
import requests
import httpretty

try:
    from redis import Redis
except ImportError:
    Redis = None

from unittest import skipUnless


def redis_available():
    if Redis is None:
        return False

    params = dict(
        host=os.getenv('REDIS_HOST') or '127.0.0.1',
        port=int(os.getenv('REDIS_PORT') or 6379)
    )
    conn = Redis(**params)
    try:
        conn.keys('*')
        conn.close()
        return True
    except Exception:
        return False


@skipUnless(redis_available(), reason='no redis server available for test')
@httpretty.activate()
def test_work_in_parallel_to_redis():
    "HTTPretty should passthrough redis connections"

    redis = Redis()

    keys = redis.keys('*')
    for key in keys:
        redis.delete(key)

    redis.append('item1', 'value1')
    redis.append('item2', 'value2')

    sorted(redis.keys('*')).should.equal([b'item1', b'item2'])

    httpretty.register_uri(
        httpretty.GET,
        "http://redis.io",
        body="salvatore")

    response = requests.get('http://redis.io')
    response.text.should.equal('salvatore')