From 53dcfb768958bc138669965a2124d6c1331d5673 Mon Sep 17 00:00:00 2001
From: Lester Hedges <lester.hedges@gmail.com>
Date: Sat, 12 Oct 2024 15:13:48 +0100
Subject: [PATCH] Use CPU platform for test.

---
 tests/convert/test_openmm_constraints.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/convert/test_openmm_constraints.py b/tests/convert/test_openmm_constraints.py
index 3c525de2e..ef2fdb184 100644
--- a/tests/convert/test_openmm_constraints.py
+++ b/tests/convert/test_openmm_constraints.py
@@ -473,12 +473,14 @@ def test_asymmetric_constraints():
         perturbable_constraint="h_bonds_not_heavy_perturbed",
         dynamic_constraints=True,
         include_constrained_energies=False,
+        platform="CPU",
     )
     d_backwards = mol.dynamics(
         perturbable_constraint="h_bonds_not_heavy_perturbed",
         include_constrained_energies=False,
         dynamic_constraints=True,
         swap_end_states=True,
+        platform="CPU",
     )
 
     # Set lambda so the dynamics states are equivalent.