How to use django_mail_dnsname method in pytest-django

Best Python code snippet using pytest-django_python

test_fixtures.py

Source:test_fixtures.py

...524        """525        from django.core import mail526        import pytest527        @pytest.fixture528        def django_mail_dnsname():529            return 'from.django_mail_dnsname'530        def test_mailbox_inner(mailoutbox):531            mail.send_mail('subject', 'body', 'from@example.com',532                           ['to@example.com'])533            m = mailoutbox[0]534            message = m.message()535            assert message['Message-ID'].endswith('@from.django_mail_dnsname>')536    """537    )538    result = django_testdir.runpytest_subprocess("--tb=short", "-v")539    result.stdout.fnmatch_lines(["*test_mailbox_inner*PASSED*"])540    assert result.ret == 0541def test_mail_message_dns_patching_can_be_skipped(django_testdir):542    django_testdir.create_test_module(543        """544        from django.core import mail545        import pytest546        @pytest.fixture547        def django_mail_dnsname():548            raise Exception('should not get called')549        @pytest.fixture550        def django_mail_patch_dns():551            print('\\ndjango_mail_dnsname_mark')552        def test_mailbox_inner(mailoutbox, monkeypatch):553            def mocked_make_msgid(*args, **kwargs):554                mocked_make_msgid.called += [(args, kwargs)]555            mocked_make_msgid.called = []556            monkeypatch.setattr(mail.message, 'make_msgid', mocked_make_msgid)557            mail.send_mail('subject', 'body', 'from@example.com',558                           ['to@example.com'])559            m = mailoutbox[0]560            assert len(mocked_make_msgid.called) == 1561            assert mocked_make_msgid.called[0][1]['domain'] is mail.DNS_NAME...

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