Mock async_setup_entry in emulated_roku config flow tests (#164368)

tests/components/emulated_roku/test_config_flow.py

@@ -1,5 +1,10 @@
 """Tests for emulated_roku config flow."""
 
+from collections.abc import Generator
+from unittest.mock import AsyncMock, patch
+
+import pytest
+
 from homeassistant import config_entries
 from homeassistant.components.emulated_roku import config_flow
 from homeassistant.core import HomeAssistant
@@ -8,6 +13,15 @@ from homeassistant.data_entry_flow import FlowResultType
 from tests.common import MockConfigEntry
 
 
+@pytest.fixture(autouse=True)
+def mock_setup_entry() -> Generator[AsyncMock]:
+    """Override async_setup_entry."""
+    with patch(
+        "homeassistant.components.emulated_roku.async_setup_entry", return_value=True
+    ) as mock_setup:
+        yield mock_setup
+
+
 async def test_flow_works(hass: HomeAssistant) -> None:
     """Test that config flow works."""
     result = await hass.config_entries.flow.async_init(