fix countingdict tests

Author: d-v-b

tests/test_indexing.py

@@ -34,6 +34,7 @@
 if TYPE_CHECKING:
     from collections.abc import AsyncGenerator
 
+    from zarr.abc.store import ByteRequest
     from zarr.core.buffer import BufferPrototype
     from zarr.core.buffer.core import Buffer
 
@@ -83,6 +84,21 @@ async def set(self, key: str, value: Buffer, byte_range: tuple[int, int] | None
         self.counter["__setitem__", key_suffix] += 1
         return await super().set(key, value, byte_range)
 
+    def get_sync(
+        self,
+        key: str,
+        prototype: BufferPrototype | None = None,
+        byte_range: ByteRequest | None = None,
+    ) -> Buffer | None:
+        key_suffix = "/".join(key.split("/")[1:])
+        self.counter["__getitem__", key_suffix] += 1
+        return super().get_sync(key, prototype, byte_range)
+
+    def set_sync(self, key: str, value: Buffer) -> None:
+        key_suffix = "/".join(key.split("/")[1:])
+        self.counter["__setitem__", key_suffix] += 1
+        return super().set_sync(key, value)
+
 
 def test_normalize_integer_selection() -> None:
     assert 1 == normalize_integer_selection(1, 100)