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Added a few tests for smtp EmailBackend.

This commit is contained in:
Mads Jensen 2018-01-15 14:53:42 +01:00 committed by Tim Graham
parent 59b1aaa5a5
commit 999fc0687d
1 changed files with 24 additions and 2 deletions
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26
tests/mail/tests.py
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@ -1334,10 +1334,16 @@ class SMTPBackendTests(BaseEmailBackendTests, SMTPBackendTestsBase):
open() returns whether it opened a connection.
"""
backend = smtp.EmailBackend(username='', password='')
self.assertFalse(backend.connection)
self.assertIsNone(backend.connection)
opened = backend.open()
backend.close()
self.assertTrue(opened)
self.assertIs(opened, True)
def test_reopen_connection(self):
backend = smtp.EmailBackend()
# Simulate an already open connection.
backend.connection = True
self.assertIs(backend.open(), False)
def test_server_login(self):
"""
@ -1366,6 +1372,14 @@ class SMTPBackendTests(BaseEmailBackendTests, SMTPBackendTestsBase):
backend = smtp.EmailBackend()
self.assertFalse(backend.use_tls)
def test_ssl_tls_mutually_exclusive(self):
msg = (
'EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set '
'one of those settings to True.'
)
with self.assertRaisesMessage(ValueError, msg):
smtp.EmailBackend(use_ssl=True, use_tls=True)
@override_settings(EMAIL_USE_SSL=True)
def test_email_ssl_use_settings(self):
backend = smtp.EmailBackend()
@ -1493,6 +1507,14 @@ class SMTPBackendTests(BaseEmailBackendTests, SMTPBackendTestsBase):
email = EmailMessage('Subject', 'Content', 'from@example.com', ['to@example.com'])
self.assertEqual(backend.send_messages([email]), None)
def test_send_messages_zero_sent(self):
"""A message isn't sent if it doesn't have any recipients."""
backend = smtp.EmailBackend()
backend.connection = True
email = EmailMessage('Subject', 'Content', 'from@example.com', to=[])
sent = backend.send_messages([email])
self.assertEqual(sent, 0)
class SMTPBackendStoppedServerTests(SMTPBackendTestsBase):
"""