From b05f8aaecfa530a3e853b6833d04dec3b253e13a Mon Sep 17 00:00:00 2001
From: Ivan Fefer <ivan.fefer@mongodb.com>
Date: Wed, 22 Jan 2025 16:16:55 +0100
Subject: [PATCH] SERVER-98874 Fix flaky underflow test (#30720)

GitOrigin-RevId: a0cc84ed090350d63ca63501a474dbf1efd02d08
---
 jstests/aggregation/bugs/server94839.js | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/jstests/aggregation/bugs/server94839.js b/jstests/aggregation/bugs/server94839.js
index bca0233838b..7519af25a2b 100755
--- a/jstests/aggregation/bugs/server94839.js
+++ b/jstests/aggregation/bugs/server94839.js
@@ -70,10 +70,11 @@ const timeseriesParams = {
     granularity: 'seconds',
 };
 
-db.createCollection('test', {timeseries: timeseriesParams});
-db.test.insert(documentList);
+db.dropDatabase();
+assert.commandWorked(db.createCollection('test', {timeseries: timeseriesParams}));
+assert.commandWorked(db.test.insert(documentList));
 
 // Simply test that the query can be fully executed and does not trigger a tripwire assertion.
-let res = db.test.aggregate(pipeline).toArray();
-assert(res.length >= 30);
+const res = db.test.aggregate(pipeline).toArray();
+assert.gte(res.length, 30, tojson(res));
 })();