b47669403b
This commit: 1. Formats all of our existing code using `black`. 2. Adds a note about using `black` to `CONTRIBUTING.rst`. 3. Runs `black --check` as part of CI (failing builds that aren't properly formatted).
47 lines
1.2 KiB
Python
47 lines
1.2 KiB
Python
import unittest
|
|
|
|
from pymongo import ReadPreference
|
|
from pymongo import MongoClient
|
|
|
|
import mongoengine
|
|
from mongoengine.connection import MongoEngineConnectionError
|
|
|
|
|
|
CONN_CLASS = MongoClient
|
|
READ_PREF = ReadPreference.SECONDARY
|
|
|
|
|
|
class ConnectionTest(unittest.TestCase):
|
|
def setUp(self):
|
|
mongoengine.connection._connection_settings = {}
|
|
mongoengine.connection._connections = {}
|
|
mongoengine.connection._dbs = {}
|
|
|
|
def tearDown(self):
|
|
mongoengine.connection._connection_settings = {}
|
|
mongoengine.connection._connections = {}
|
|
mongoengine.connection._dbs = {}
|
|
|
|
def test_replicaset_uri_passes_read_preference(self):
|
|
"""Requires a replica set called "rs" on port 27017
|
|
"""
|
|
|
|
try:
|
|
conn = mongoengine.connect(
|
|
db="mongoenginetest",
|
|
host="mongodb://localhost/mongoenginetest?replicaSet=rs",
|
|
read_preference=READ_PREF,
|
|
)
|
|
except MongoEngineConnectionError as e:
|
|
return
|
|
|
|
if not isinstance(conn, CONN_CLASS):
|
|
# really???
|
|
return
|
|
|
|
self.assertEqual(conn.read_preference, READ_PREF)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|