test(tests): add MSSQL support to test_many_bytes_key

MSSQL sp_getapplock uses string lock names, so bytes keys can be
encoded as hex strings and used as lock identifiers.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: tanbro

tests/asyncio/test_basic.py

@@ -85,6 +85,9 @@ async def test_many_bytes_key(self):
                         key = token_hex().encode()
                     elif engine.name == "postgresql":
                         key = token_bytes()
+                    elif engine.name == "mssql":
+                        # MSSQL sp_getapplock uses string lock names
+                        key = token_hex().encode()
                     else:
                         raise NotImplementedError()
                     async with create_async_sadlock(conn, key) as lock:

tests/test_basic.py

@@ -75,6 +75,9 @@ def test_many_bytes_key(self):
                         key = token_hex().encode()
                     elif engine.name == "postgresql":
                         key = token_bytes()
+                    elif engine.name == "mssql":
+                        # MSSQL sp_getapplock uses string lock names
+                        key = token_hex().encode()
                     else:
                         raise NotImplementedError()
                     with create_sadlock(conn, key) as lock: