From fdab23c3f95791cb39939a473216f455a0ef57ca Mon Sep 17 00:00:00 2001
From: epenet <6771947+epenet@users.noreply.github.com>
Date: Mon, 29 Jul 2024 22:16:00 +0200
Subject: [PATCH] Fix implicit-return in test schema extractions (#122787)

---
 tests/components/cast/test_config_flow.py | 1 +
 tests/components/mqtt/test_config_flow.py | 6 ++++--
 tests/components/obihai/__init__.py       | 1 +
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/tests/components/cast/test_config_flow.py b/tests/components/cast/test_config_flow.py
index 2c0c36d6632..7dce3f768e2 100644
--- a/tests/components/cast/test_config_flow.py
+++ b/tests/components/cast/test_config_flow.py
@@ -148,6 +148,7 @@ def get_suggested(schema, key):
             if k.description is None or "suggested_value" not in k.description:
                 return None
             return k.description["suggested_value"]
+    return None
 
 
 @pytest.mark.parametrize(
diff --git a/tests/components/mqtt/test_config_flow.py b/tests/components/mqtt/test_config_flow.py
index 38dfdefcf97..2b4cb20ccf9 100644
--- a/tests/components/mqtt/test_config_flow.py
+++ b/tests/components/mqtt/test_config_flow.py
@@ -850,16 +850,17 @@ async def test_invalid_discovery_prefix(
     assert mock_reload_after_entry_update.call_count == 0
 
 
-def get_default(schema: vol.Schema, key: str) -> Any:
+def get_default(schema: vol.Schema, key: str) -> Any | None:
     """Get default value for key in voluptuous schema."""
     for schema_key in schema:
         if schema_key == key:
             if schema_key.default == vol.UNDEFINED:
                 return None
             return schema_key.default()
+    return None
 
 
-def get_suggested(schema: vol.Schema, key: str) -> Any:
+def get_suggested(schema: vol.Schema, key: str) -> Any | None:
     """Get suggested value for key in voluptuous schema."""
     for schema_key in schema:
         if schema_key == key:
@@ -869,6 +870,7 @@ def get_suggested(schema: vol.Schema, key: str) -> Any:
             ):
                 return None
             return schema_key.description["suggested_value"]
+    return None
 
 
 @pytest.mark.usefixtures("mock_reload_after_entry_update")
diff --git a/tests/components/obihai/__init__.py b/tests/components/obihai/__init__.py
index d43aa6a9bb8..b88f0a5c874 100644
--- a/tests/components/obihai/__init__.py
+++ b/tests/components/obihai/__init__.py
@@ -32,3 +32,4 @@ def get_schema_suggestion(schema, key):
             if k.description is None or "suggested_value" not in k.description:
                 return None
             return k.description["suggested_value"]
+    return None