From 871a7c87bfcbe7dd1a934c90c9c20ad38462b4b5 Mon Sep 17 00:00:00 2001
From: Manu <4445816+tr4nt0r@users.noreply.github.com>
Date: Tue, 22 Apr 2025 15:52:25 +0200
Subject: [PATCH] Fix error in diagnostics test in ista EcoTrend integration
 (#143456)

---
 tests/components/ista_ecotrend/conftest.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/components/ista_ecotrend/conftest.py b/tests/components/ista_ecotrend/conftest.py
index 161c03c15d1..58977c99b59 100644
--- a/tests/components/ista_ecotrend/conftest.py
+++ b/tests/components/ista_ecotrend/conftest.py
@@ -80,7 +80,7 @@ def mock_ista() -> Generator[MagicMock]:
             "26e93f1a-c828-11ea-87d0-0242ac130003",
             "eaf5c5c8-889f-4a3c-b68c-e9a676505762",
         ]
-        client.get_consumption_data.return_value = get_consumption_data()
+        client.get_consumption_data.side_effect = get_consumption_data
 
         yield client