diff --git a/tests/components/onewire/const.py b/tests/components/onewire/const.py
index a58528ab55f..297f2b34498 100644
--- a/tests/components/onewire/const.py
+++ b/tests/components/onewire/const.py
@@ -775,6 +775,36 @@ MOCK_OWPROXY_DEVICES = {
             },
         ],
     },
+    "7E.222222222222": {
+        "inject_reads": [
+            b"EDS",  # read type
+            b"EDS0066",  # read device_type - note EDS specific
+        ],
+        "device_info": {
+            "identifiers": {(DOMAIN, "7E.222222222222")},
+            "manufacturer": "Maxim Integrated",
+            "model": "EDS",
+            "name": "7E.222222222222",
+        },
+        SENSOR_DOMAIN: [
+            {
+                "entity_id": "sensor.222222222222",
+                "unique_id": "/7E.222222222222/EDS0066/temperature",
+                "injected_value": b"    13.9375",
+                "result": "13.9",
+                "unit": TEMP_CELSIUS,
+                "class": DEVICE_CLASS_TEMPERATURE,
+            },
+            {
+                "entity_id": "sensor.222222222222",
+                "unique_id": "/7E.222222222222/EDS0066/pressure",
+                "injected_value": b"  1012.21",
+                "result": "1012.2",
+                "unit": PRESSURE_MBAR,
+                "class": DEVICE_CLASS_PRESSURE,
+            },
+        ],
+    },
 }
 
 MOCK_SYSBUS_DEVICES = {