def db(request):
"""
Require a Mongo test database.
Provides a Mongo test database named after the requesting test function. Mongo databases are
created/destroyed based on the URI provided with the --mongo-uri option and tear-down
behavior is modified by the --keep-db option.
"""
from girder.models import _dbClients, getDbConnection, pymongo
from girder.models import model_base
from girder.models.user import User
from girder.external import mongodb_proxy
mockDb = request.config.getoption('--mock-db')
dbUri = request.config.getoption('--mongo-uri')
dbName = 'girder_test_%s' % hashlib.md5(_uid(
request.node).encode('utf8')).hexdigest()
keepDb = request.config.getoption('--keep-db')
executable_methods = mongodb_proxy.EXECUTABLE_MONGO_METHODS
realMongoClient = pymongo.MongoClient
if mockDb:
mongodb_proxy.EXECUTABLE_MONGO_METHODS = set()
pymongo.MongoClient = mongomock.MongoClient
connection = getDbConnection(uri='%s/%s' % (dbUri, dbName), quiet=False)
# Force getDbConnection from models to return our connection
_dbClients[(None, None)] = connection
connection.drop_database(dbName)
# Since models store a local reference to the current database, we need to force them all to
# reconnect
for model in model_base._modelSingletons:
model.reconnect()
# Use faster password hashing to avoid unnecessary testing bottlenecks. Any test case
# that creates a user goes through the password hashing process, so we avoid actual bcrypt.
originalCryptContext = User()._cryptContext
User()._cryptContext = originalCryptContext.copy(schemes=['plaintext'])
yield connection
User()._cryptContext = originalCryptContext
if not keepDb:
connection.drop_database(dbName)
connection.close()
# Clear connection cache and model singletons
_dbClients.clear()
for model in model_base._modelSingletons:
model.__class__._instance = None
if mockDb:
mongodb_proxy.EXECUTABLE_MONGO_METHODS = executable_methods
pymongo.MongoClient = realMongoClient
def fastCrypt():
"""
Use faster password hashing to avoid unnecessary testing bottlenecks.
"""
from girder.models.user import User
# CryptContext.update could be used to mutate the existing instance, but if this fixture's scope
# is ever made more limited (so that the teardown matters), this approach is more maintainable
originalCryptContext = User()._cryptContext
User()._cryptContext = originalCryptContext.copy(schemes=['plaintext'])
yield
User()._cryptContext = originalCryptContext
def fastCrypt():
"""
Use faster password hashing to avoid unnecessary testing bottlenecks.
"""
from girder.models.user import User
# CryptContext.update could be used to mutate the existing instance, but if this fixture's scope
# is ever made more limited (so that the teardown matters), this approach is more maintainable
originalCryptContext = User()._cryptContext
User()._cryptContext = originalCryptContext.copy(schemes=['plaintext'])
yield
User()._cryptContext = originalCryptContext
