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import os
import unittest
from unittest import mock
from django.conf import settings
from django.core import mail
from django.test import RequestFactory, TestCase
from django_contact_form.forms import AkismetContactForm, ContactForm
class ContactFormTests(TestCase):
"""
Tests the base ContactForm.
"""
valid_data = {"name": "Test", "email": "test@example.com", "body": "Test message"}
def request(self):
return RequestFactory().request()
def test_request_required(self):
"""
Can't instantiate without an HttpRequest.
"""
self.assertRaises(TypeError, ContactForm)
def test_valid_data_required(self):
"""
Can't try to build the message dict unless data is valid.
"""
data = {"name": "Test", "body": "Test message"}
form = ContactForm(request=self.request(), data=data)
self.assertRaises(ValueError, form.get_message_dict)
self.assertRaises(ValueError, form.get_message_context)
def test_send(self):
"""
Valid form can and does in fact send email.
"""
form = ContactForm(request=self.request(), data=self.valid_data)
self.assertTrue(form.is_valid())
form.save()
self.assertEqual(1, len(mail.outbox))
message = mail.outbox[0]
self.assertTrue(self.valid_data["body"] in message.body)
self.assertEqual(settings.DEFAULT_FROM_EMAIL, message.from_email)
self.assertEqual(form.recipient_list, message.recipients())
def test_no_sites(self):
"""
Sites integration works with or without installed
contrib.sites.
"""
with self.modify_settings(INSTALLED_APPS={"remove": ["django.contrib.sites"]}):
form = ContactForm(request=self.request(), data=self.valid_data)
self.assertTrue(form.is_valid())
form.save()
self.assertEqual(1, len(mail.outbox))
def test_recipient_list(self):
"""
Passing recipient_list when instantiating ContactForm properly
overrides the list of recipients.
"""
recipient_list = ["recipient_list@example.com"]
form = ContactForm(
request=self.request(), data=self.valid_data, recipient_list=recipient_list
)
self.assertTrue(form.is_valid())
form.save()
self.assertEqual(1, len(mail.outbox))
message = mail.outbox[0]
self.assertEqual(recipient_list, message.recipients())
def test_callable_template_name(self):
"""
When a template_name() method is defined, it is used and
preferred over a 'template_name' attribute.
"""
class CallableTemplateName(ContactForm):
def template_name(self):
return "django_contact_form/test_callable_template_name.html"
form = CallableTemplateName(request=self.request(), data=self.valid_data)
self.assertTrue(form.is_valid())
form.save()
self.assertEqual(1, len(mail.outbox))
message = mail.outbox[0]
self.assertTrue("Callable template_name used." in message.body)
def test_callable_message_parts(self):
"""
Message parts implemented as methods are called and preferred
over attributes.
"""
overridden_data = {
"from_email": "override@example.com",
"message": "Overridden message.",
"recipient_list": ["override_recpt@example.com"],
"subject": "Overridden subject",
}
class CallableMessageParts(ContactForm):
def from_email(self):
return overridden_data["from_email"]
def message(self):
return overridden_data["message"]
def recipient_list(self):
return overridden_data["recipient_list"]
def subject(self):
return overridden_data["subject"]
form = CallableMessageParts(request=self.request(), data=self.valid_data)
self.assertTrue(form.is_valid())
self.assertEqual(overridden_data, form.get_message_dict())
@unittest.skipUnless(
getattr(settings, "AKISMET_API_KEY", os.getenv("PYTHON_AKISMET_API_KEY"))
is not None,
"AkismetContactForm requires Akismet configuration",
)
class AkismetContactFormTests(TestCase):
"""
Tests the Akismet contact form.
"""
def request(self):
return RequestFactory().request()
def test_akismet_form_spam(self):
"""
The Akismet contact form correctly rejects spam.
"""
data = {
"name": "viagra-test-123",
"email": "email@example.com",
"body": "This is spam.",
}
with mock.patch("akismet.Akismet", autospec=True) as akismet_mock:
instance = akismet_mock.return_value
instance.verify_key.return_value = True
instance.comment_check.return_value = True
form = AkismetContactForm(request=self.request(), data=data)
self.assertFalse(form.is_valid())
self.assertTrue(str(form.SPAM_MESSAGE) in form.errors["body"])
def test_akismet_form_ham(self):
"""
The Akismet contact form correctly accepts non-spam.
"""
data = {"name": "Test", "email": "email@example.com", "body": "Test message."}
with mock.patch("akismet.Akismet", autospec=True) as akismet_mock:
instance = akismet_mock.return_value
instance.verify_key.return_value = True
instance.comment_check.return_value = False
form = AkismetContactForm(request=self.request(), data=data)
self.assertTrue(form.is_valid())
def test_akismet_form_no_body(self):
"""
The Akismet contact form correctly skips validation when no email
body is provided.
"""
data = {"name": "Test", "email": "email@example.com"}
with mock.patch("akismet.Akismet", autospec=True) as akismet_mock:
form = AkismetContactForm(request=self.request(), data=data)
self.assertFalse(form.is_valid())
akismet_mock.assert_not_called()
self.assertFalse(form.is_valid())
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