From b71d0292d5ff85d652e2943ee1a727a128b55594 Mon Sep 17 00:00:00 2001 From: Andrey Rakhmatullin Date: Thu, 27 Oct 2022 18:13:47 +0600 Subject: [PATCH] Add a test for processing partial callbacks. --- .../test_return_with_argument_inside_generator.py | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/tests/test_utils_misc/test_return_with_argument_inside_generator.py b/tests/test_utils_misc/test_return_with_argument_inside_generator.py index 72277d701..562f72fee 100644 --- a/tests/test_utils_misc/test_return_with_argument_inside_generator.py +++ b/tests/test_utils_misc/test_return_with_argument_inside_generator.py @@ -1,5 +1,6 @@ import unittest import warnings +from functools import partial from unittest import mock from scrapy.utils.misc import is_generator_with_return_value, warn_on_generator_with_return_value @@ -254,3 +255,10 @@ https://example.org warn_on_generator_with_return_value(None, top_level_return_none) self.assertEqual(len(w), 1) self.assertIn('Unable to determine', str(w[0].message)) + + def test_partial(self): + def cb(arg1, arg2): + yield {} + + partial_cb = partial(cb, arg1=42) + assert not is_generator_with_return_value(partial_cb)