atst/tests/utils/test_mailer.py
2020-03-04 11:51:15 -05:00

108 lines
3.1 KiB
Python

import pytest
from atat.utils.mailer import (
Mailer,
MailConnection,
RedisConnection,
)
from atat.utils.localization import translate
from email.mime.base import MIMEBase
class MockConnection(MailConnection):
def __init__(self):
self._messages = []
self.sender = "mock@mock.com"
def send(self, message):
self._messages.append(message)
@property
def messages(self):
return self._messages
@pytest.fixture
def mailer():
return Mailer(MockConnection(), "test@atat.com")
def test_mailer_can_send_mail(mailer):
message_data = {
"recipients": ["ben@tattoine.org"],
"subject": "help",
"body": "you're my only hope",
}
mailer.send(**message_data)
assert len(mailer.messages) == 1
message = mailer.messages[0]
assert message["To"] == message_data["recipients"][0]
assert message["Subject"] == message_data["subject"]
assert message.get_content().strip() == message_data["body"]
def test_redis_mailer_can_save_messages(app):
mailer = Mailer(RedisConnection(app.redis), "test@atat.com")
message_data = {
"recipients": ["ben@tattoine.org"],
"subject": "help",
"body": "you're my only hope",
}
mailer.send(**message_data)
assert len(mailer.messages) == 1
message = mailer.messages[0]
assert message_data["recipients"][0] in message
assert message_data["subject"] in message
assert message_data["body"] in message
def test_send_with_attachment(app, mailer, downloaded_task_order):
to_number = "11111111111111"
attachment = {
"maintype": "application",
"subtype": "pdf",
"filename": downloaded_task_order["name"],
"content": downloaded_task_order["content"],
}
mailer.send(
recipients=[app.config["MICROSOFT_TASK_ORDER_EMAIL_ADDRESS"]],
subject=translate("email.task_order_sent.subject", {"to_number": to_number}),
body=translate("email.task_order_sent.body", {"to_number": to_number}),
attachments=[attachment],
)
# one email was sent
assert len(mailer.messages) == 1
# the email was sent to Microsoft with the correct subject line
message = mailer.messages[0]
assert message["To"] == app.config["MICROSOFT_TASK_ORDER_EMAIL_ADDRESS"]
assert message["Subject"] == translate(
"email.task_order_sent.subject", {"to_number": to_number}
)
# the email was sent as a multipart message with two parts -- the message
# body and the attachment
assert message.is_multipart()
message_payload = message.get_payload()
assert len(message_payload) == 2
# A body and attachment were in the email
body = next(
(
part
for part in message_payload
if part["Content-Type"] == 'text/plain; charset="utf-8"'
),
None,
)
attachment = next(
(part for part in message_payload if part["Content-Type"] == "application/pdf"),
None,
)
assert body
assert attachment
assert (
attachment["Content-Disposition"]
== f"attachment; filename=\"{downloaded_task_order['name']}\""
)