From abe0275a5824a23c8655f94042e640903174bc3b Mon Sep 17 00:00:00 2001
From: Florian Bezannier <florian.bezannier@hotmail.fr>
Date: Wed, 23 Jun 2021 14:42:31 +0200
Subject: [PATCH] update test

---
 test/test_unit.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/test/test_unit.py b/test/test_unit.py
index abe7af5..060ff1d 100644
--- a/test/test_unit.py
+++ b/test/test_unit.py
@@ -4,6 +4,8 @@ import os
 import unittest
 from datetime import datetime, timedelta
 
+from pytz import UTC
+
 import libs.config
 from psa_connectedcar import ApiClient
 import psa_connectedcar as psacc
@@ -78,8 +80,8 @@ class TestUnit(unittest.TestCase):
         assert CarModel.find_model_by_vin("VXKUHZKXZL").name == "corsa-e"
 
     def test_c02_signal_cache(self):
-        start = datetime.now() - timedelta(minutes=30)
-        end = datetime.now()
+        start = datetime.utcnow().replace(tzinfo=UTC) - timedelta(minutes=30)
+        end = datetime.utcnow().replace(tzinfo=UTC)
         Ecomix._cache = {'FR': [[start - timedelta(days=1), 100],
                                 [start + timedelta(minutes=1), 10],
                                 [start + timedelta(minutes=2), 20],