Move ExitCheckTuple to enums

tests/test_freqtradebot.py

@@ -13,14 +13,14 @@ import pytest
 from pandas import DataFrame
 
 from freqtrade.constants import CANCEL_REASON, MATH_CLOSE_PREC, UNLIMITED_STAKE_AMOUNT
-from freqtrade.enums import CandleType, RPCMessageType, RunMode, SellType, SignalDirection, State
+from freqtrade.enums import (CandleType, ExitCheckTuple, RPCMessageType, RunMode, SellType,
+                             SignalDirection, State)
 from freqtrade.exceptions import (DependencyException, ExchangeError, InsufficientFundsError,
                                   InvalidOrderException, OperationalException, PricingError,
                                   TemporaryError)
 from freqtrade.freqtradebot import FreqtradeBot
 from freqtrade.persistence import Order, PairLocks, Trade
 from freqtrade.persistence.models import PairLock
-from freqtrade.strategy.interface import ExitCheckTuple
 from freqtrade.worker import Worker
 from tests.conftest import (create_mock_trades, get_patched_freqtradebot, get_patched_worker,
                             log_has, log_has_re, patch_edge, patch_exchange, patch_get_signal,