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From e808fae1e0306f457273f325b9f92f20b5396b05 Mon Sep 17 00:00:00 2001
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From: "Ankur Sinha (Ankur Sinha Gmail)" <sanjay.ankur@gmail.com>
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Date: Tue, 6 Jul 2021 14:32:01 +0100
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Subject: [PATCH 3/3] fix: handle cases where either actual or expected are
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None
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In this case, the len() function throws a TypeError.
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---
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tests/helper_functions/__init__.py | 10 +++++++++-
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1 file changed, 9 insertions(+), 1 deletion(-)
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diff --git a/tests/helper_functions/__init__.py b/tests/helper_functions/__init__.py
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index 9ef10a7..29815b3 100644
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--- a/tests/helper_functions/__init__.py
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+++ b/tests/helper_functions/__init__.py
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@@ -61,8 +61,16 @@ def assertDeepAlmostEqual(expected, actual, *args, **kwargs):
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if isinstance(expected, types.GeneratorType):
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expected = list(expected)
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actual = list(actual)
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+ # if any of them are None, len(None) throws a TypeError
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+ try:
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+ assert len(expected) == len(actual)
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+ except TypeError:
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+ # if both are None, they are equal
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+ if not expected and not actual:
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+ pass
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+ else:
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+ raise AssertionError
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- assert len(expected) == len(actual)
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for index in range(len(expected)):
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v1, v2 = expected[index], actual[index]
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assertDeepAlmostEqual(v1, v2,
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--
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2.31.1
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