Added test (failing currently, needs to pass)

Author: thewhaleking

tests/integration_tests/test_substrate_interface.py

@@ -112,3 +112,12 @@ def test_query_map_with_odd_number_of_params():
         first_record = qm.records[0]
         assert len(first_record) == 2
         assert len(first_record[0]) == 4
+
+
+def test_old_runtime_calls():
+    from bittensor import SubtensorApi
+    sub = SubtensorApi(network='archive', legacy_methods=True, async_subtensor=False)
+    # will pass
+    assert sub.get_stake_info_for_coldkey('5CQ6dMW8JZhKCZX9kWsZRqa3kZRKmNHxbPPVFEt6FgyvGv2G', 4943592)
+    # needs to use legacy
+    assert sub.get_stake_info_for_coldkey('5CQ6dMW8JZhKCZX9kWsZRqa3kZRKmNHxbPPVFEt6FgyvGv2G', 4670227)