def test_setup_calls_setup(self, monkeypatch):
mock_connect = mock.Mock()
mock_sync_table = mock.Mock()
mock_create_keyspace = mock.Mock()
monkeypatch.setattr(cassandra.connection, 'setup', mock_connect)
monkeypatch.setattr(cassandra.management, 'sync_table', mock_sync_table)
monkeypatch.setattr(cassandra.management, 'create_keyspace', mock_create_keyspace)
manager = DatabaseManager(keyspace='test')
manager.setup()
assert mock_connect.called_once_with(manager.uri, manager.keyspace)
assert mock_create_keyspace.called_once_with(manager.keyspace, replication_factor=1, strategy_class='SimpleStrategy')
def test_register_model(self, monkeypatch):
mock_sync = mock.Mock()
monkeypatch.setattr(cassandra.management, 'sync_table', mock_sync)
manager = DatabaseManager()
manager._setup = True
manager._models = set()
mock_model = mock.Mock()
assert mock_model == manager.registered_model(mock_model)
assert mock_model == manager.register_model(mock_model)
assert manager._models == {mock_model}
assert mock_sync.called_once_with(mock_model)
def test_setup_calls_setup(self, monkeypatch):
mock_connect = mock.Mock()
mock_sync_table = mock.Mock()
mock_create_keyspace = mock.Mock()
monkeypatch.setattr(cassandra.connection, 'setup', mock_connect)
monkeypatch.setattr(cassandra.management, 'sync_table',
mock_sync_table)
monkeypatch.setattr(cassandra.management, 'create_keyspace',
mock_create_keyspace)
manager = DatabaseManager(keyspace='test')
manager.setup()
assert mock_connect.called_once_with(manager.uri, manager.keyspace)
assert mock_create_keyspace.called_once_with(
manager.keyspace,
replication_factor=1,
strategy_class='SimpleStrategy')
def test_register_model(self, monkeypatch):
mock_sync = mock.Mock()
monkeypatch.setattr(cassandra.management, 'sync_table', mock_sync)
manager = DatabaseManager()
manager._setup = True
manager._models = set()
mock_model = mock.Mock()
assert mock_model == manager.registered_model(mock_model)
assert mock_model == manager.register_model(mock_model)
assert manager._models == {mock_model}
assert mock_sync.called_once_with(mock_model)
import mock
import pytest
from elasticsearch import Elasticsearch
from elasticsearch.exceptions import ConnectionError, TransportError
from cassandra.cluster import NoHostAvailable
import scrapi
from scrapi import settings
from scrapi.processing.cassandra import CassandraProcessor, DatabaseManager
settings.DEBUG = True
settings.CELERY_ALWAYS_EAGER = True
settings.CELERY_EAGER_PROPAGATES_EXCEPTIONS = True
CassandraProcessor.manager = DatabaseManager(keyspace='test')
database = CassandraProcessor.manager
try:
con = Elasticsearch(settings.ELASTIC_URI,
request_timeout=settings.ELASTIC_TIMEOUT)
con.cluster.health(wait_for_status='yellow')
use_es = True
except ConnectionError:
use_es = False
@pytest.fixture(autouse=True)
def harvester(monkeypatch):
mock_registry = mock.MagicMock()
mock_harvester = mock.MagicMock()
def test_respects_kwargs(self, monkeypatch):
manager = DatabaseManager(uri='none', keyspace='test')
assert manager.uri == 'none'
assert manager.keyspace == 'test'
def test_pulls_from_settings(self, monkeypatch):
manager = DatabaseManager()
assert manager.uri == settings.CASSANDRA_URI
assert manager.keyspace == settings.CASSANDRA_KEYSPACE