From ff692d8df4615307b40a15d8053c59558f8149bc Mon Sep 17 00:00:00 2001
From: Eric Giguere <eric.giguere@calculquebec.ca>
Date: Tue, 20 Aug 2024 11:00:25 -0400
Subject: [PATCH] Lower tol for test unstable on windows

---
 qutip/tests/solver/test_mesolve.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/qutip/tests/solver/test_mesolve.py b/qutip/tests/solver/test_mesolve.py
index 4c092f1690..b6d7a0e22a 100644
--- a/qutip/tests/solver/test_mesolve.py
+++ b/qutip/tests/solver/test_mesolve.py
@@ -208,7 +208,12 @@ def test_mesolve_normalization(self, state_type):
         H = qutip.Qobj([[1, -0.1j], [-0.1j, 1]])
         H = qutip.spre(H) + qutip.spost(H.dag()) # ensure use of MeSolve
         psi0 = qutip.basis(2, 0)
-        options = {"normalize_output": True, "progress_bar": None}
+        options = {
+            "normalize_output": True,
+            "progress_bar": None,
+            "atol": 1e-5,
+            "nsteps": 1e5,
+        }
 
         if state_type in {"ket", "dm"}:
             if state_type == "dm":