diff --git a/tests/components/tuya/__init__.py b/tests/components/tuya/__init__.py
index f3525a6e173..4cbe270cdad 100644
--- a/tests/components/tuya/__init__.py
+++ b/tests/components/tuya/__init__.py
@@ -256,6 +256,10 @@ DEVICE_MOCKS = {
         Platform.BINARY_SENSOR,
         Platform.SENSOR,
     ],
+    "ywcgq_wtzwyhkev3b4ubns": [
+        # https://community.home-assistant.io/t/something-is-wrong-with-tuya-tank-level-sensors-with-the-new-official-integration/689321
+        # not (yet) supported
+    ],
     "zndb_ze8faryrxr0glqnn": [
         # https://github.com/home-assistant/core/issues/138372
         Platform.SENSOR,
diff --git a/tests/components/tuya/fixtures/ywcgq_wtzwyhkev3b4ubns.json b/tests/components/tuya/fixtures/ywcgq_wtzwyhkev3b4ubns.json
new file mode 100644
index 00000000000..f724ffe164f
--- /dev/null
+++ b/tests/components/tuya/fixtures/ywcgq_wtzwyhkev3b4ubns.json
@@ -0,0 +1,139 @@
+{
+  "endpoint": "https://apigw.tuyaeu.com",
+  "terminal_id": "REDACTED",
+  "mqtt_connected": true,
+  "disabled_by": null,
+  "disabled_polling": false,
+  "id": "bf27a4********368f4w",
+  "name": "Nivel del tanque A",
+  "category": "ywcgq",
+  "product_id": "wtzwyhkev3b4ubns",
+  "product_name": "Tank A Level",
+  "online": true,
+  "sub": false,
+  "time_zone": "+01:00",
+  "active_time": "2024-01-05T10:22:24+00:00",
+  "create_time": "2024-01-05T10:22:24+00:00",
+  "update_time": "2024-01-05T10:22:24+00:00",
+  "function": {
+    "max_set": {
+      "type": "Integer",
+      "value": {
+        "unit": "%",
+        "min": 0,
+        "max": 100,
+        "scale": 0,
+        "step": 1
+      }
+    },
+    "mini_set": {
+      "type": "Integer",
+      "value": {
+        "unit": "%",
+        "min": 0,
+        "max": 100,
+        "scale": 0,
+        "step": 1
+      }
+    },
+    "installation_height": {
+      "type": "Integer",
+      "value": {
+        "unit": "m",
+        "min": 200,
+        "max": 2500,
+        "scale": 3,
+        "step": 1
+      }
+    },
+    "liquid_depth_max": {
+      "type": "Integer",
+      "value": {
+        "unit": "m",
+        "min": 100,
+        "max": 2400,
+        "scale": 3,
+        "step": 1
+      }
+    }
+  },
+  "status_range": {
+    "liquid_state": {
+      "type": "Enum",
+      "value": {
+        "range": ["normal", "lower_alarm", "upper_alarm"]
+      }
+    },
+    "liquid_depth": {
+      "type": "Integer",
+      "value": {
+        "unit": "m",
+        "min": 0,
+        "max": 10000,
+        "scale": 2,
+        "step": 1
+      }
+    },
+    "max_set": {
+      "type": "Integer",
+      "value": {
+        "unit": "%",
+        "min": 0,
+        "max": 100,
+        "scale": 0,
+        "step": 1
+      }
+    },
+    "mini_set": {
+      "type": "Integer",
+      "value": {
+        "unit": "%",
+        "min": 0,
+        "max": 100,
+        "scale": 0,
+        "step": 1
+      }
+    },
+    "installation_height": {
+      "type": "Integer",
+      "value": {
+        "unit": "m",
+        "min": 200,
+        "max": 2500,
+        "scale": 3,
+        "step": 1
+      }
+    },
+    "liquid_depth_max": {
+      "type": "Integer",
+      "value": {
+        "unit": "m",
+        "min": 100,
+        "max": 2400,
+        "scale": 3,
+        "step": 1
+      }
+    },
+    "liquid_level_percent": {
+      "type": "Integer",
+      "value": {
+        "unit": "%",
+        "min": 0,
+        "max": 100,
+        "scale": 0,
+        "step": 1
+      }
+    }
+  },
+  "status": {
+    "liquid_state": "normal",
+    "liquid_depth": 77,
+    "max_set": 100,
+    "mini_set": 10,
+    "installation_height": 980,
+    "liquid_depth_max": 140,
+    "liquid_level_percent": 97
+  },
+  "set_up": false,
+  "support_local": true
+}