[issue36871] Misleading error from unittest.mock's assert_has_calls

[Karthikeyan Singaravelan]

Change by Karthikeyan Singaravelan <tir.karthi at gmail.com>:


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keywords: +patch
pull_requests: +13171
stage: needs patch -> patch review

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue36871>
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