base: Turn filter_products_of_interest into a public function

Related #2273

lib/logitech_receiver/base.py

@@ -199,7 +199,7 @@ def receivers():
     yield from hidapi.enumerate(_filter_receivers)
 
 
-def _filter_products_of_interest(
+def filter_products_of_interest(
     bus_id: int, vendor_id: int, product_id: int, hidpp_short: bool = False, hidpp_long: bool = False
 ) -> dict[str, Any] | None:
     """Check that this product is of interest and if so return the device record for further checking"""
@@ -219,7 +219,7 @@ def _filter_products_of_interest(
 
 def receivers_and_devices():
     """Enumerate all the receivers and devices directly attached to the machine."""
-    yield from hidapi.enumerate(_filter_products_of_interest)
+    yield from hidapi.enumerate(filter_products_of_interest)
 
 
 def notify_on_receivers_glib(glib: GLib, callback: Callable):
@@ -230,7 +230,7 @@ def notify_on_receivers_glib(glib: GLib, callback: Callable):
     glib
         GLib instance.
     """
-    return hidapi.monitor_glib(glib, callback, _filter_products_of_interest)
+    return hidapi.monitor_glib(glib, callback, filter_products_of_interest)
 
 
 def open_path(path) -> int:

tests/logitech_receiver/test_base.py

@@ -71,7 +71,7 @@ def test_filter_receivers_unknown():
     ],
 )
 def test_filter_products_of_interest(product_id, bus, hidpp_short, hidpp_long, expected):
-    receiver_info = base._filter_products_of_interest(
+    receiver_info = base.filter_products_of_interest(
         bus,
         LOGITECH_VENDOR_ID,
         product_id,