Files
routstr-core/tests/unit/test_melt_reconciliation.py
T

92 lines
3.0 KiB
Python

from unittest.mock import AsyncMock, Mock
import pytest
from cashu.core.base import MeltQuoteState, ProofSpentState
from routstr.wallet import (
TokenConsumedError,
_confirm_melt_paid,
_reconcile_ambiguous_melt,
)
@pytest.mark.asyncio
async def test_paid_quote_is_authoritative_when_proof_lookup_would_fail() -> None:
wallet = Mock(
url="http://source-mint:3338",
get_melt_quote=AsyncMock(return_value=Mock(state=MeltQuoteState.paid)),
check_proof_state=AsyncMock(side_effect=RuntimeError("proof API unavailable")),
)
assert await _reconcile_ambiguous_melt(wallet, "quote-1", [Mock()]) is True
wallet.check_proof_state.assert_not_awaited()
@pytest.mark.asyncio
async def test_timeout_snapshot_unpaid_unspent_remains_non_retryable() -> None:
wallet = Mock(
url="http://source-mint:3338",
get_melt_quote=AsyncMock(return_value=Mock(state=MeltQuoteState.unpaid)),
check_proof_state=AsyncMock(
return_value=Mock(states=[Mock(state=ProofSpentState.unspent)])
),
)
with pytest.raises(TokenConsumedError, match="ambiguous"):
await _reconcile_ambiguous_melt(wallet, "quote-2", [Mock()])
@pytest.mark.asyncio
async def test_successful_pending_melt_response_requires_reconciliation() -> None:
wallet = Mock(
url="http://source-mint:3338",
get_melt_quote=AsyncMock(return_value=Mock(state=MeltQuoteState.pending)),
check_proof_state=AsyncMock(
return_value=Mock(states=[Mock(state=ProofSpentState.pending)])
),
)
with pytest.raises(TokenConsumedError, match="ambiguous"):
await _confirm_melt_paid(
wallet,
"quote-pending",
[Mock()],
Mock(state=MeltQuoteState.pending),
)
@pytest.mark.asyncio
@pytest.mark.parametrize(
("quote_state", "proof_state"),
[
(MeltQuoteState.pending, ProofSpentState.pending),
(MeltQuoteState.unpaid, ProofSpentState.spent),
(MeltQuoteState.unpaid, ProofSpentState.pending),
],
)
async def test_ambiguous_or_consumed_melt_is_never_reported_unspent(
quote_state: MeltQuoteState, proof_state: ProofSpentState
) -> None:
wallet = Mock(
url="http://source-mint:3338",
get_melt_quote=AsyncMock(return_value=Mock(state=quote_state)),
check_proof_state=AsyncMock(
return_value=Mock(states=[Mock(state=proof_state)])
),
)
with pytest.raises(TokenConsumedError, match="reconciliation required"):
await _reconcile_ambiguous_melt(wallet, "quote-3", [Mock()])
@pytest.mark.asyncio
async def test_failed_melt_reconciliation_is_non_retryable() -> None:
wallet = Mock(
url="http://source-mint:3338",
get_melt_quote=AsyncMock(side_effect=RuntimeError("mint unavailable")),
check_proof_state=AsyncMock(),
)
with pytest.raises(TokenConsumedError, match="outcome is unknown"):
await _reconcile_ambiguous_melt(wallet, "quote-4", [Mock()])