superset/tests/email_tests.py
Dave Smith ba19a62412 Injectable statsd client (#7138)
* Add ability to inject statsd client; some py test/reqs updates

- Updated the metrics logger to allow construction with an existing
statsd client, so that it can be configured by external systems or libs.
- added requirements to requirements-dev.txt which are needed to run
  tests-eg coverage, nose
- removed dependency on mock lib, it is in python stdlib now
- updated tox.ini to remove the now-superfluous deps

* add license to test file, and remove blank line at EOF
2019-03-27 14:08:36 -07:00

170 lines
6.7 KiB
Python

# -*- coding: utf-8 -*-
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
"""Unit tests for email service in Superset"""
from email.mime.application import MIMEApplication
from email.mime.image import MIMEImage
from email.mime.multipart import MIMEMultipart
import logging
import tempfile
import unittest
from unittest import mock
from superset import app
from superset.utils import core as utils
from .utils import read_fixture
send_email_test = mock.Mock()
class EmailSmtpTest(unittest.TestCase):
def setUp(self):
app.config['smtp_ssl'] = False
@mock.patch('superset.utils.core.send_MIME_email')
def test_send_smtp(self, mock_send_mime):
attachment = tempfile.NamedTemporaryFile()
attachment.write(b'attachment')
attachment.seek(0)
utils.send_email_smtp(
'to', 'subject', 'content', app.config, files=[attachment.name])
assert mock_send_mime.called
call_args = mock_send_mime.call_args[0]
logging.debug(call_args)
assert call_args[0] == app.config.get('SMTP_MAIL_FROM')
assert call_args[1] == ['to']
msg = call_args[2]
assert msg['Subject'] == 'subject'
assert msg['From'] == app.config.get('SMTP_MAIL_FROM')
assert len(msg.get_payload()) == 2
mimeapp = MIMEApplication('attachment')
assert msg.get_payload()[-1].get_payload() == mimeapp.get_payload()
@mock.patch('superset.utils.core.send_MIME_email')
def test_send_smtp_data(self, mock_send_mime):
utils.send_email_smtp(
'to', 'subject', 'content', app.config, data={'1.txt': b'data'})
assert mock_send_mime.called
call_args = mock_send_mime.call_args[0]
logging.debug(call_args)
assert call_args[0] == app.config.get('SMTP_MAIL_FROM')
assert call_args[1] == ['to']
msg = call_args[2]
assert msg['Subject'] == 'subject'
assert msg['From'] == app.config.get('SMTP_MAIL_FROM')
assert len(msg.get_payload()) == 2
mimeapp = MIMEApplication('data')
assert msg.get_payload()[-1].get_payload() == mimeapp.get_payload()
@mock.patch('superset.utils.core.send_MIME_email')
def test_send_smtp_inline_images(self, mock_send_mime):
image = read_fixture('sample.png')
utils.send_email_smtp(
'to', 'subject', 'content', app.config, images=dict(blah=image))
assert mock_send_mime.called
call_args = mock_send_mime.call_args[0]
logging.debug(call_args)
assert call_args[0] == app.config.get('SMTP_MAIL_FROM')
assert call_args[1] == ['to']
msg = call_args[2]
assert msg['Subject'] == 'subject'
assert msg['From'] == app.config.get('SMTP_MAIL_FROM')
assert len(msg.get_payload()) == 2
mimeapp = MIMEImage(image)
assert msg.get_payload()[-1].get_payload() == mimeapp.get_payload()
@mock.patch('superset.utils.core.send_MIME_email')
def test_send_bcc_smtp(self, mock_send_mime):
attachment = tempfile.NamedTemporaryFile()
attachment.write(b'attachment')
attachment.seek(0)
utils.send_email_smtp(
'to', 'subject', 'content', app.config, files=[attachment.name],
cc='cc', bcc='bcc')
assert mock_send_mime.called
call_args = mock_send_mime.call_args[0]
assert call_args[0] == app.config.get('SMTP_MAIL_FROM')
assert call_args[1] == ['to', 'cc', 'bcc']
msg = call_args[2]
assert msg['Subject'] == 'subject'
assert msg['From'] == app.config.get('SMTP_MAIL_FROM')
assert len(msg.get_payload()) == 2
mimeapp = MIMEApplication('attachment')
assert msg.get_payload()[-1].get_payload() == mimeapp.get_payload()
@mock.patch('smtplib.SMTP_SSL')
@mock.patch('smtplib.SMTP')
def test_send_mime(self, mock_smtp, mock_smtp_ssl):
mock_smtp.return_value = mock.Mock()
mock_smtp_ssl.return_value = mock.Mock()
msg = MIMEMultipart()
utils.send_MIME_email('from', 'to', msg, app.config, dryrun=False)
mock_smtp.assert_called_with(
app.config.get('SMTP_HOST'),
app.config.get('SMTP_PORT'),
)
assert mock_smtp.return_value.starttls.called
mock_smtp.return_value.login.assert_called_with(
app.config.get('SMTP_USER'),
app.config.get('SMTP_PASSWORD'),
)
mock_smtp.return_value.sendmail.assert_called_with(
'from', 'to', msg.as_string())
assert mock_smtp.return_value.quit.called
@mock.patch('smtplib.SMTP_SSL')
@mock.patch('smtplib.SMTP')
def test_send_mime_ssl(self, mock_smtp, mock_smtp_ssl):
app.config['SMTP_SSL'] = True
mock_smtp.return_value = mock.Mock()
mock_smtp_ssl.return_value = mock.Mock()
utils.send_MIME_email(
'from', 'to', MIMEMultipart(), app.config, dryrun=False)
assert not mock_smtp.called
mock_smtp_ssl.assert_called_with(
app.config.get('SMTP_HOST'),
app.config.get('SMTP_PORT'),
)
@mock.patch('smtplib.SMTP_SSL')
@mock.patch('smtplib.SMTP')
def test_send_mime_noauth(self, mock_smtp, mock_smtp_ssl):
app.config['SMTP_USER'] = None
app.config['SMTP_PASSWORD'] = None
mock_smtp.return_value = mock.Mock()
mock_smtp_ssl.return_value = mock.Mock()
utils.send_MIME_email(
'from', 'to', MIMEMultipart(), app.config, dryrun=False)
assert not mock_smtp_ssl.called
mock_smtp.assert_called_with(
app.config.get('SMTP_HOST'),
app.config.get('SMTP_PORT'),
)
assert not mock_smtp.login.called
@mock.patch('smtplib.SMTP_SSL')
@mock.patch('smtplib.SMTP')
def test_send_mime_dryrun(self, mock_smtp, mock_smtp_ssl):
utils.send_MIME_email(
'from', 'to', MIMEMultipart(), app.config, dryrun=True)
assert not mock_smtp.called
assert not mock_smtp_ssl.called
if __name__ == '__main__':
unittest.main()