From 612fbcc0f966c3d7245f8c3552a1e3298e7d42d8 Mon Sep 17 00:00:00 2001
From: Aayush Sabharwal <aayush.sabharwal@gmail.com>
Date: Fri, 22 Nov 2024 11:38:50 +0530
Subject: [PATCH] test: fix thermal piston test

---
 test/Thermal/piston.jl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/Thermal/piston.jl b/test/Thermal/piston.jl
index 1d3426902..c8b2c2563 100644
--- a/test/Thermal/piston.jl
+++ b/test/Thermal/piston.jl
@@ -42,6 +42,6 @@ using ModelingToolkitStandardLibrary.Blocks
     # The initial value doesn't add up to absolute zero, while the rest do. To avoid
     # tolerance on the latter, the test is split in two parts.
     @test sol[piston.gas.Q_flow][1] + sol[piston.coolant.Q_flow][1]≈0 atol=1e-6
-    @test sol[piston.gas.Q_flow][2:end] + sol[piston.coolant.Q_flow][2:end] ==
-          zeros(length(sol) - 1)
+    @test sol[piston.gas.Q_flow][2:end] + sol[piston.coolant.Q_flow][2:end] ≈
+          zeros(length(sol) - 1) atol = 1e-6
 end