How to use the freqtrade.freqtradebot.FreqtradeBot function in freqtrade

limit_buy_order['amount'] = limit_buy_order['amount'] - 0.001

    patch_RPCManager(mocker)
    patch_exchange(mocker)
    mocker.patch('freqtrade.exchange.Exchange.get_trades_for_order', return_value=trades_for_order)
    amount = float(sum(x['amount'] for x in trades_for_order))
    trade = Trade(
        pair='LTC/ETH',
        amount=amount,
        exchange='binance',
        open_rate=0.245441,
        fee_open=fee.return_value,
        fee_close=fee.return_value,
        open_order_id="123456"
    )
    freqtrade = FreqtradeBot(default_conf)
    patch_get_signal(freqtrade)

    # Amount does not change
    with pytest.raises(DependencyException, match=r"Half bought\? Amounts don't match"):
        freqtrade.get_real_amount(trade, limit_buy_order)

def test_create_trades_no_pairs_in_whitelist(default_conf, ticker, limit_buy_order, fee,
                                             mocker, caplog) -> None:
    patch_RPCManager(mocker)
    patch_exchange(mocker)
    mocker.patch.multiple(
        'freqtrade.exchange.Exchange',
        get_ticker=ticker,
        buy=MagicMock(return_value={'id': limit_buy_order['id']}),
        get_fee=fee,
    )
    default_conf['exchange']['pair_whitelist'] = []
    freqtrade = FreqtradeBot(default_conf)
    patch_get_signal(freqtrade)

    assert not freqtrade.create_trades()
    assert log_has("Active pair whitelist is empty.", caplog)

def test_create_trades_no_stake_amount(default_conf, ticker, limit_buy_order,
                                       fee, mocker) -> None:
    patch_RPCManager(mocker)
    patch_exchange(mocker)
    patch_wallet(mocker, free=default_conf['stake_amount'] * 0.5)
    mocker.patch.multiple(
        'freqtrade.exchange.Exchange',
        get_ticker=ticker,
        buy=MagicMock(return_value={'id': limit_buy_order['id']}),
        get_fee=fee,
    )
    freqtrade = FreqtradeBot(default_conf)
    patch_get_signal(freqtrade)

    with pytest.raises(DependencyException, match=r'.*stake amount.*'):
        freqtrade.create_trades()

def test__safe_sell_amount_error(default_conf, caplog, mocker):
    patch_RPCManager(mocker)
    patch_exchange(mocker)
    amount = 95.33
    amount_wallet = 91.29
    mocker.patch('freqtrade.wallets.Wallets.get_free', MagicMock(return_value=amount_wallet))
    trade = Trade(
        pair='LTC/ETH',
        amount=amount,
        exchange='binance',
        open_rate=0.245441,
        open_order_id="123456"
    )
    freqtrade = FreqtradeBot(default_conf)
    patch_get_signal(freqtrade)
    with pytest.raises(DependencyException, match=r"Not enough amount to sell."):
        assert freqtrade._safe_sell_amount(trade.pair, trade.amount)

freqtrade = FreqtradeBot(conf)
    assert not log_has_re(".*stoploss_on_exchange .* dry-run", caplog)
    assert freqtrade.strategy.order_types['stoploss_on_exchange']

    caplog.clear()
    # is left untouched
    conf = default_conf.copy()
    conf['runmode'] = RunMode.LIVE
    conf['order_types'] = {
        'buy': 'market',
        'sell': 'limit',
        'stoploss': 'limit',
        'stoploss_on_exchange': False,
    }
    freqtrade = FreqtradeBot(conf)
    assert not freqtrade.strategy.order_types['stoploss_on_exchange']
    assert not log_has_re(".*stoploss_on_exchange .* dry-run", caplog)

default_conf['ask_strategy']['order_book_max'] = 2
    default_conf['telegram']['enabled'] = False
    patch_RPCManager(mocker)
    patch_exchange(mocker)
    mocker.patch.multiple(
        'freqtrade.exchange.Exchange',
        get_ticker=MagicMock(return_value={
            'bid': 0.00001172,
            'ask': 0.00001173,
            'last': 0.00001172
        }),
        buy=MagicMock(return_value={'id': limit_buy_order['id']}),
        sell=MagicMock(return_value={'id': limit_sell_order['id']}),
        get_fee=fee,
    )
    freqtrade = FreqtradeBot(default_conf)
    patch_get_signal(freqtrade)

    freqtrade.create_trades()

    trade = Trade.query.first()
    assert trade

    time.sleep(0.01)  # Race condition fix
    trade.update(limit_buy_order)
    assert trade.is_open is True

    patch_get_signal(freqtrade, value=(False, True))
    assert freqtrade.handle_trade(trade) is True

def test_create_trades(default_conf, ticker, limit_buy_order, fee, mocker) -> None:
    patch_RPCManager(mocker)
    patch_exchange(mocker)
    mocker.patch.multiple(
        'freqtrade.exchange.Exchange',
        get_ticker=ticker,
        buy=MagicMock(return_value={'id': limit_buy_order['id']}),
        get_fee=fee,
    )

    # Save state of current whitelist
    whitelist = deepcopy(default_conf['exchange']['pair_whitelist'])
    freqtrade = FreqtradeBot(default_conf)
    patch_get_signal(freqtrade)
    freqtrade.create_trades()

    trade = Trade.query.first()
    assert trade is not None
    assert trade.stake_amount == 0.001
    assert trade.is_open
    assert trade.open_date is not None
    assert trade.exchange == 'bittrex'

    # Simulate fulfilled LIMIT_BUY order for trade
    trade.update(limit_buy_order)

    assert trade.open_rate == 0.00001099
    assert trade.amount == 90.99181073

}

    freqtrade = FreqtradeBot(conf)
    assert freqtrade.strategy.order_types['stoploss_on_exchange']

    caplog.clear()
    # is left untouched
    conf = default_conf.copy()
    conf['runmode'] = RunMode.DRY_RUN
    conf['order_types'] = {
        'buy': 'market',
        'sell': 'limit',
        'stoploss': 'limit',
        'stoploss_on_exchange': False,
    }
    freqtrade = FreqtradeBot(conf)
    assert not freqtrade.strategy.order_types['stoploss_on_exchange']
    assert not log_has_re(".*stoploss_on_exchange .* dry-run", caplog)

def test_check_handle_timedout_sell(default_conf, ticker, limit_sell_order_old, mocker,
                                    open_trade) -> None:
    rpc_mock = patch_RPCManager(mocker)
    cancel_order_mock = MagicMock()
    patch_exchange(mocker)
    mocker.patch.multiple(
        'freqtrade.exchange.Exchange',
        get_ticker=ticker,
        get_order=MagicMock(return_value=limit_sell_order_old),
        cancel_order=cancel_order_mock
    )
    freqtrade = FreqtradeBot(default_conf)

    open_trade.open_date = arrow.utcnow().shift(hours=-5).datetime
    open_trade.close_date = arrow.utcnow().shift(minutes=-601).datetime
    open_trade.is_open = False

    Trade.session.add(open_trade)

    # check it does cancel sell orders over the time limit
    freqtrade.check_handle_timedout()
    assert cancel_order_mock.call_count == 1
    assert rpc_mock.call_count == 1
    assert open_trade.is_open is True

def test_forcesell_all_handle(default_conf, update, ticker, fee, mocker) -> None:
    patch_exchange(mocker)
    mocker.patch('freqtrade.rpc.fiat_convert.CryptoToFiatConverter._find_price',
                 return_value=15000.0)
    rpc_mock = mocker.patch('freqtrade.rpc.telegram.Telegram.send_msg', MagicMock())
    mocker.patch('freqtrade.rpc.telegram.Telegram._init', MagicMock())
    patch_whitelist(mocker, default_conf)
    mocker.patch.multiple(
        'freqtrade.exchange.Exchange',
        get_ticker=ticker,
        get_fee=fee,
    )
    default_conf['max_open_trades'] = 4
    freqtradebot = FreqtradeBot(default_conf)
    patch_get_signal(freqtradebot, (True, False))
    telegram = Telegram(freqtradebot)

    # Create some test data
    freqtradebot.create_trades()
    rpc_mock.reset_mock()

    # /forcesell all
    context = MagicMock()
    context.args = ["all"]
    telegram._forcesell(update=update, context=context)

    assert rpc_mock.call_count == 4
    msg = rpc_mock.call_args_list[0][0][0]
    assert {
        'type': RPCMessageType.SELL_NOTIFICATION,