util.py
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import os
import unittest
import flask
import flask_pymongo
class ToxDockerMixin(object):
"""
Sets :attr:`port` based on the env var from tox-docker, if present.
"""
def setUp(self):
super(ToxDockerMixin, self).setUp()
self.port = int(os.environ.get("MONGO_27017_TCP", 27017))
class FlaskRequestTest(ToxDockerMixin, unittest.TestCase):
def setUp(self):
super(FlaskRequestTest, self).setUp()
self.dbname = self.__class__.__name__
self.app = flask.Flask("test")
self.context = self.app.test_request_context("/")
self.context.push()
def tearDown(self):
super(FlaskRequestTest, self).tearDown()
self.context.pop()
class FlaskPyMongoTest(FlaskRequestTest):
def setUp(self):
super(FlaskPyMongoTest, self).setUp()
uri = "mongodb://localhost:{}/{}".format(self.port, self.dbname)
self.mongo = flask_pymongo.PyMongo(self.app, uri)
def tearDown(self):
self.mongo.cx.drop_database(self.dbname)
super(FlaskPyMongoTest, self).tearDown()