From 9e5ab1b5b99b68922beea29b65c2ceedca781881 Mon Sep 17 00:00:00 2001
From: Shane Harvey <shane.harvey@mongodb.com>
Date: Tue, 22 Jun 2021 17:25:05 -0700
Subject: [PATCH] PYTHON-2764 Fix unified test coerce_result on unack writes
 (#652)

(cherry picked from commit 3ef01179a24d1df22ceb37b85e509aad88db9cf9)
---
 test/unified_format.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test/unified_format.py b/test/unified_format.py
index ec32a5913..22a90fb6b 100644
--- a/test/unified_format.py
+++ b/test/unified_format.py
@@ -614,6 +614,8 @@ class MatchEvaluatorUtil(object):
 
 def coerce_result(opname, result):
     """Convert a pymongo result into the spec's result format."""
+    if hasattr(result, 'acknowledged') and not result.acknowledged:
+        return {'acknowledged': False}
     if opname == 'bulkWrite':
         return parse_bulk_write_result(result)
     if opname == 'insertOne':