def test_not_existing_redis(request):
"""Check handling of misconfigured redis executable path."""
config = get_config(request)
with pytest.raises(RedisMisconfigured):
RedisExecutor(
'/not/redis/here/redis-server',
databases=4,
redis_timeout=config['timeout'],
loglevel=config['loglevel'],
logsdir=config['logsdir'],
port=get_port(None),
host=config['host'],
timeout=30,
).start()
def redis_proc_fixture(request):
"""
Fixture for pytest-redis.
#. Get configs.
#. Run redis process.
#. Stop redis process after tests.
:param FixtureRequest request: fixture request object
:rtype: pytest_redis.executors.TCPExecutor
:returns: tcp executor
"""
config = get_config(request)
redis_exec = executable or config['exec']
rdbcompression = config['compression'] \
if compression is None else compression
rdbchecksum = config['rdbchecksum'] if checksum is None else checksum
redis_executor = RedisExecutor(
executable=redis_exec,
databases=db_count or config['db_count'],
redis_timeout=timeout or config['timeout'],
loglevel=loglevel or config['loglevel'],
logsdir=logsdir or config['logsdir'],
logs_prefix=logs_prefix,
rdbcompression=rdbcompression,
rdbchecksum=rdbchecksum,
syslog_enabled=syslog or config['syslog'],
save=save or config['save'],
host=host or config['host'],
port=get_port(port) or get_port(config['port']),
timeout=60,
)
redis_executor.start()
request.addfinalizer(redis_executor.stop)
return redis_executor
def test_old_redis_version(request, version):
"""Test how fixture behaves in case of old redis version."""
config = get_config(request)
with mock.patch(
'os.popen',
lambda *args: StringIO(version)
):
with pytest.raises(RedisUnsupported):
RedisExecutor(
config['exec'],
databases=4,
redis_timeout=config['timeout'],
loglevel=config['loglevel'],
logsdir=config['logsdir'],
port=get_port(None),
host=config['host'],
timeout=30,
).start()
def test_redis_exec(request, parameter):
"""
Check if RedisExecutor properly starts with these configuration options.
Incorrect options won't even start redis.
"""
config = get_config(request)
redis_exec = RedisExecutor(
executable=config['exec'],
databases=4,
redis_timeout=config['timeout'],
loglevel=config['loglevel'],
logsdir=config['logsdir'],
port=get_port(None),
host=config['host'],
timeout=30,
**parameter
)
with redis_exec:
assert redis_exec.running()
def test_redis_exec_configuration(request, parameter, config_option, value):
"""
Check if RedisExecutor properly processes configuration options.
Improperly set options won't be set in redis,
and we won't be able to read it out of redis.
"""
config = get_config(request)
redis_exec = RedisExecutor(
executable=config['exec'],
databases=4,
redis_timeout=config['timeout'],
loglevel=config['loglevel'],
logsdir=config['logsdir'],
port=get_port(None),
host=config['host'],
timeout=30,
**parameter
)
with redis_exec:
redis_client = redis.StrictRedis(
redis_exec.host, redis_exec.port, 0
)
assert redis_client.config_get(config_option) == {config_option: value}