Function test_custom_source

tests/test_currencyrate.py:138–179

(node_factory)

def test_custom_source(node_factory):
    opts = {
        "currencyrate-disable-source": ALL_RESOURCES,
        "currencyrate-add-source": [
            r"my-coingecko,https://api.coingecko.com/api/v3/simple/price?ids=bitcoin&vs_currencies={currency_lc},bitcoin,{currency_lc}",
            r"my-kraken,https://api.kraken.com/0/public/Ticker?pair=XXBTZ{currency},result,XXBTZ{currency},c,0",
        ],
    }
    l1 = node_factory.get_node(options=opts)

    rateslist = l1.rpc.call("listcurrencyrates", ["USD"])['currencyrates']
    LOGGER.info(rateslist)
    rates = {entry["source"]: entry["amount"] for entry in rateslist}

    assert "bitstamp" not in rates
    assert "coinbase" not in rates
    assert "coingecko" not in rates
    assert "kraken" not in rates
    assert "blockchain.info" not in rates
    assert "coindesk" not in rates
    assert "binance" not in rates

    assert "my-coingecko" in rates
    assert "my-kraken" in rates

    assert rates["my-coingecko"] > 0
    assert rates["my-kraken"] > 0

    rates = [
        rates["my-coingecko"],
        rates["my-kraken"],
    ]
    rates.sort()

    convert = l1.rpc.call("currencyconvert", [100, "USD"])
    LOGGER.info(convert)

    assert "msat" in convert
    assert convert["msat"] > 0
    assert convert["msat"] in median_conversion(100, rateslist)

    assert int(l1.rpc.currencyrate("USD")['rate']) in median_rate(rateslist)


def test_no_sources(node_factory):