Add SQL services test for rollback on error (#155607)

Co-authored-by: J. Diego Rodríguez Royo <jdrr1998@hotmail.com>

tests/components/sql/test_services.py

@@ -13,6 +13,7 @@ from voluptuous import MultipleInvalid
 from homeassistant.components.recorder import Recorder
 from homeassistant.components.sql.const import DOMAIN
 from homeassistant.components.sql.services import SERVICE_QUERY
+from homeassistant.components.sql.util import generate_lambda_stmt
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import ServiceValidationError
 from homeassistant.setup import async_setup_component
@@ -86,6 +87,35 @@ async def test_query_service_external_db(hass: HomeAssistant, tmp_path: Path) ->
     }
 
 
+async def test_query_service_rollback_on_error(hass: HomeAssistant) -> None:
+    """Test the query service."""
+    await async_setup_component(hass, DOMAIN, {})
+    await hass.async_block_till_done()
+
+    with (
+        patch(
+            "homeassistant.components.sql.services.generate_lambda_stmt",
+            return_value=generate_lambda_stmt("Faulty syntax create operational issue"),
+        ),
+        pytest.raises(
+            ServiceValidationError, match="An error occurred when executing the query"
+        ),
+        patch("sqlalchemy.orm.session.Session.rollback") as mock_session_rollback,
+    ):
+        await hass.services.async_call(
+            DOMAIN,
+            SERVICE_QUERY,
+            {
+                "query": "SELECT name, age FROM users ORDER BY age",
+                "db_url": "sqlite:///",
+            },
+            blocking=True,
+            return_response=True,
+        )
+
+    mock_session_rollback.assert_called_once()
+
+
 async def test_query_service_data_conversion(
     hass: HomeAssistant, tmp_path: Path
 ) -> None: