Add to subtensorAPI and tests

Author: thewhaleking

bittensor/core/subtensor_api/utils.py

@@ -36,6 +36,7 @@ def add_legacy_methods(subtensor: "SubtensorApi"):
     subtensor.get_balance = subtensor._subtensor.get_balance
     subtensor.get_balances = subtensor._subtensor.get_balances
     subtensor.get_block_hash = subtensor._subtensor.get_block_hash
+    subtensor.get_parents = subtensor._subtensor.get_parents
     subtensor.get_children = subtensor._subtensor.get_children
     subtensor.get_children_pending = subtensor._subtensor.get_children_pending
     subtensor.get_commitment = subtensor._subtensor.get_commitment

tests/e2e_tests/test_hotkeys.py

@@ -69,7 +69,7 @@ def test_hotkeys(subtensor, alice_wallet, dave_wallet):
         )
         is True
     )
-    logging.console.success(f"✅ Test [green]test_hotkeys[/green] passed")
+    logging.console.success("✅ Test [green]test_hotkeys[/green] passed")
 
 
 @pytest.mark.asyncio
@@ -276,6 +276,14 @@ async def test_children(local_chain, subtensor, alice_wallet, bob_wallet, dave_w
     assert success is True
     assert children == [(1.0, bob_wallet.hotkey.ss58_address)]
 
+    success_, parent_, error_ = subtensor.get_parents(
+        bob_wallet.hotkey.ss58_address, dave_subnet_netuid
+    )
+
+    assert error_ == ""
+    assert success_ is True
+    assert parent_ == [(1.0, alice_wallet.hotkey.ss58_address)]
+
     # pending queue is empty
     pending, cooldown = subtensor.get_children_pending(
         alice_wallet.hotkey.ss58_address,