ReadyTrader-Stocks

import json from marketdata.plugins import load_marketdata_plugins def test_load_marketdata_plugins_static_json_file(tmp_path, monkeypatch): feed = tmp_path / "feed.json" feed.write_text(json.dumps({"BTC/USDT": {"last": 50000, "timestamp_ms": 123}})) monkeypatch.setenv( "MARKETDATA_PLUGINS_JSON", json.dumps( [ { "class": "marketdata.plugin_examples:StaticJsonFileProvider", "provider_id": "file_feed", "kwargs": {"path": str(feed)}, } ] ), ) providers = load_marketdata_plugins() assert len(providers) == 1 p = providers[0] t = p.fetch_ticker("BTC/USDT") assert t["last"] == 50000.0 assert t["source"] == "file"