From c9eff5e5286af3676862dee566eab1134a61ec80 Mon Sep 17 00:00:00 2001
From: Steven Silvester <steve.silvester@mongodb.com>
Date: Mon, 20 Jul 2026 09:49:02 -0500
Subject: [PATCH] PYTHON-3900 Add PR diff coverage check via Codecov patch
 status

---
 .codecov.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.codecov.yml b/.codecov.yml
index 5cbc2d3f5f..3d0f092af3 100644
--- a/.codecov.yml
+++ b/.codecov.yml
@@ -2,3 +2,10 @@
 # you can also set after_n_builds on comments independently
 comment:
   after_n_builds: 100
+
+coverage:
+  status:
+    patch:
+      default:
+        target: 80%
+        threshold: 0%