"""Tests for Polymarket adapter."""
import pytest
from pytest_httpx import HTTPXMock
from mcp_predictive_market.adapters.polymarket import PolymarketAdapter
from mcp_predictive_market.adapters.base import PlatformAdapter
from mcp_predictive_market.schema import Market
from tests.fixtures.polymarket_responses import SAMPLE_MARKET, SAMPLE_MARKETS_LIST
class TestPolymarketAdapter:
def test_implements_protocol(self):
"""PolymarketAdapter should implement PlatformAdapter protocol."""
adapter = PolymarketAdapter()
assert isinstance(adapter, PlatformAdapter)
def test_platform_name(self):
"""Platform name should be 'polymarket'."""
adapter = PolymarketAdapter()
assert adapter.platform == "polymarket"
class TestPolymarketGetMarket:
@pytest.mark.asyncio
async def test_get_market_success(self, httpx_mock: HTTPXMock):
"""Should fetch and parse a single market."""
httpx_mock.add_response(
url="https://gamma-api.polymarket.com/markets/0xabc123def",
json=SAMPLE_MARKET,
)
adapter = PolymarketAdapter()
market = await adapter.get_market("0xabc123def")
assert isinstance(market, Market)
assert market.platform == "polymarket"
assert market.native_id == "0xabc123def"
assert market.title == "Will Bitcoin reach $100k by end of 2025?"
assert market.probability == 0.45
assert market.volume == 125000.0
class TestPolymarketSearchMarkets:
@pytest.mark.asyncio
async def test_search_markets(self, httpx_mock: HTTPXMock):
"""Should search markets by query."""
httpx_mock.add_response(
url="https://gamma-api.polymarket.com/markets?active=true&closed=false&limit=20&title_like=Bitcoin",
json=SAMPLE_MARKETS_LIST,
)
adapter = PolymarketAdapter()
markets = await adapter.search_markets("Bitcoin")
assert len(markets) == 2
assert all(isinstance(m, Market) for m in markets)
assert markets[0].title == "Will Bitcoin reach $100k by end of 2025?"
