From c1eec5e05b8f6e38843eed9fc4ae3a80cd6ecf8d Mon Sep 17 00:00:00 2001
From: Lukas Devos <ldevos98@gmail.com>
Date: Sun, 1 Mar 2026 20:32:55 -0500
Subject: [PATCH] put tolerance on positivity test

---
 test/states/infinitemps.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/states/infinitemps.jl b/test/states/infinitemps.jl
index fb27a84d0..d701d8cb3 100644
--- a/test/states/infinitemps.jl
+++ b/test/states/infinitemps.jl
@@ -93,7 +93,7 @@ end
     Ss = entropy(ψ)
     @test length(Ss) == length(ψ)
     @test all(isreal, Ss)
-    @test all(>=(0), Ss)
+    @test all(>=(-1.0e-8), Ss)
 
     # entropy(ψ, site) is non-negative and consistent with entropy(ψ)
     for site in 1:length(ψ)