From 11eb9fd0b4de8bab968c291f71448e9ff01bedfc Mon Sep 17 00:00:00 2001
From: Jim Fulton <jim@zope.com>
Date: Tue, 25 Oct 2016 16:19:26 +0000
Subject: [PATCH] Fix spurious test failure

By making an unimportant assertion less restrictive.
---
 src/ZEO/tests/testZEO.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ZEO/tests/testZEO.py b/src/ZEO/tests/testZEO.py
index d3f8c4bf7..05d987333 100644
--- a/src/ZEO/tests/testZEO.py
+++ b/src/ZEO/tests/testZEO.py
@@ -971,8 +971,8 @@ def test_prefetch(self):
     >>> conn.close()
     >>> conn = ZEO.connection(addr)
     >>> storage = conn.db().storage
-    >>> len(storage._cache)
-    1
+    >>> len(storage._cache) <= 1
+    True
     >>> storage.prefetch(oids, conn._storage._start)
 
     The prefetch returns before the cache is filled: