def test_get_success_url(self):
"""
Test :py:meth:`.DeletionMixin.get_success_url`.
"""
mixin = DeletionMixin()
mixin.success_url = 'success-url'
self.assertEqual('success-url', mixin.get_success_url())
def test_delete(self, redirect):
"""
Test :py:meth:`.DeletionMixin.delete`.
"""
mixin = DeletionMixin()
mixin.object = Mock()
mixin.get_success_url = Mock(return_value='success-url')
self.assertEqual(redirect.return_value, mixin.delete())
mixin.object.delete.assert_called_once_with()
redirect.assert_called_once_with('success-url')