How to use test_modification_signal method in pytest-django

Best Python code snippet using pytest-django_python

test_fixtures.py

Source:test_fixtures.py

...187        ]188        result = []189        settings.FOOBAR = "abc123"190        assert sorted(result) == [("FOOBAR", "abc123", True)]191    def test_modification_signal(self, django_testdir):192        django_testdir.create_test_module(193            """194            import pytest195            from django.conf import settings196            from django.test.signals import setting_changed197            @pytest.fixture(autouse=True, scope='session')198            def settings_change_printer():199                def receiver(sender, **kwargs):200                    fmt_dict = {'actual_value': getattr(settings, kwargs['setting'],201                                                        '<<does not exist>>')}202                    fmt_dict.update(kwargs)203                    print('Setting changed: '204                          'enter=%(enter)s,setting=%(setting)s,'205                          'value=%(value)s,actual_value=%(actual_value)s'...

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