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Refs #27210 -- Fixed isolation of test_fail_silently_on_connection_error. 

The test wouldn't pass if a mail server is running on the system.
This commit is contained in:
Tim Graham 2016-09-30 12:22:52 -04:00 committed by GitHub
parent fc92c6b500
commit f6fe8ecc10
1 changed files with 23 additions and 25 deletions
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48
tests/mail/tests.py
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@ -1449,9 +1449,6 @@ class SMTPBackendTests(BaseEmailBackendTests, SMTPBackendTestsBase):
finally:
SMTP.send = send
class SMTPNoServerTests(SimpleTestCase):
def test_send_messages_after_open_failed(self):
"""
send_messages() shouldn't try to send messages if open() raises an
@ -1465,30 +1462,31 @@ class SMTPNoServerTests(SimpleTestCase):
email = EmailMessage('Subject', 'Content', 'from@example.com', ['to@example.com'])
self.assertEqual(backend.send_messages([email]), None)
class SMTPBackendStoppedServerTests(SMTPBackendTestsBase):
"""
These tests require a separate class, because the FakeSMTPServer is shut
down in setUpClass(), and it cannot be restarted ("RuntimeError: threads
can only be started once").
"""
@classmethod
def setUpClass(cls):
super(SMTPBackendStoppedServerTests, cls).setUpClass()
cls.backend = smtp.EmailBackend(username='', password='')
cls.server.stop()
def test_server_stopped(self):
"""
Closing the backend while the SMTP server is stopped doesn't raise an
exception.
"""
self.backend.close()
def test_fail_silently_on_connection_error(self):
"""
A socket connection error is silenced with fail_silently=True.
"""
backend = smtp.EmailBackend(username='', password='')
with self.assertRaises(socket.error):
backend.open()
backend.fail_silently = True
backend.open()
class SMTPBackendStoppedServerTest(SMTPBackendTestsBase):
"""
This test requires a separate class, because it shuts down the
FakeSMTPServer started in setUpClass(). It cannot be restarted
("RuntimeError: threads can only be started once").
"""
def test_server_stopped(self):
"""
Test that closing the backend while the SMTP server is stopped doesn't
raise an exception.
"""
backend = smtp.EmailBackend(username='', password='')
backend.open()
self.server.stop()
backend.close()
self.backend.open()
self.backend.fail_silently = True
self.backend.open()