Merge pull request #1825 from opentensor/tests/abe/set-weights

Tests: Added coverage for set_weights

tests/unit_tests/extrinsics/test_set_weights.py

@@ -0,0 +1,102 @@
+import torch
+import pytest
+from unittest.mock import MagicMock, patch
+from bittensor import subtensor, wallet
+from bittensor.extrinsics.set_weights import set_weights_extrinsic
+
+
+@pytest.fixture
+def mock_subtensor():
+    mock = MagicMock(spec=subtensor)
+    mock.network = "mock_network"
+    return mock
+
+
+@pytest.fixture
+def mock_wallet():
+    mock = MagicMock(spec=wallet)
+    return mock
+
+
+@pytest.mark.parametrize(
+    "uids, weights, version_key, wait_for_inclusion, wait_for_finalization, prompt, user_accepts, expected_success, expected_message",
+    [
+        (
+            [1, 2],
+            [0.5, 0.5],
+            0,
+            True,
+            False,
+            True,
+            True,
+            True,
+            "Successfully set weights and Finalized.",
+        ),
+        (
+            [1, 2],
+            [0.5, 0.4],
+            0,
+            False,
+            False,
+            False,
+            True,
+            True,
+            "Not waiting for finalization or inclusion.",
+        ),
+        ([1, 2], [0.5, 0.5], 0, True, False, True, True, False, "Mock error message"),
+        ([1, 2], [0.5, 0.5], 0, True, True, True, False, False, "Prompt refused."),
+    ],
+    ids=[
+        "happy-flow",
+        "not-waiting-finalization-inclusion",
+        "error-flow",
+        "prompt-refused",
+    ],
+)
+def test_set_weights_extrinsic(
+    mock_subtensor,
+    mock_wallet,
+    uids,
+    weights,
+    version_key,
+    wait_for_inclusion,
+    wait_for_finalization,
+    prompt,
+    user_accepts,
+    expected_success,
+    expected_message,
+):
+    uids_tensor = torch.tensor(uids, dtype=torch.int64)
+    weights_tensor = torch.tensor(weights, dtype=torch.float32)
+    with patch(
+        "bittensor.utils.weight_utils.convert_weights_and_uids_for_emit",
+        return_value=(uids_tensor, weights_tensor),
+    ), patch("rich.prompt.Confirm.ask", return_value=user_accepts), patch.object(
+        mock_subtensor,
+        "_do_set_weights",
+        return_value=(expected_success, "Mock error message"),
+    ) as mock_do_set_weights:
+        result, message = set_weights_extrinsic(
+            subtensor=mock_subtensor,
+            wallet=mock_wallet,
+            netuid=123,
+            uids=uids,
+            weights=weights,
+            version_key=version_key,
+            wait_for_inclusion=wait_for_inclusion,
+            wait_for_finalization=wait_for_finalization,
+            prompt=prompt,
+        )
+
+        assert result == expected_success, f"Test {expected_message} failed."
+        assert message == expected_message, f"Test {expected_message} failed."
+        if user_accepts is not False:
+            mock_do_set_weights.assert_called_once_with(
+                wallet=mock_wallet,
+                netuid=123,
+                uids=uids_tensor,
+                vals=weights_tensor,
+                version_key=version_key,
+                wait_for_finalization=wait_for_finalization,
+                wait_for_inclusion=wait_for_inclusion,
+            )