fix backtest testcase

freqtrade/data/btanalysis.py

@@ -30,7 +30,7 @@ BT_DATA_COLUMNS = ['pair', 'stake_amount', 'amount', 'open_date', 'close_date',
                    'fee_open', 'fee_close', 'trade_duration',
                    'profit_ratio', 'profit_abs', 'sell_reason',
                    'initial_stop_loss_abs', 'initial_stop_loss_ratio', 'stop_loss_abs',
-                   'stop_loss_ratio', 'min_rate', 'max_rate', 'is_open', ]
+                   'stop_loss_ratio', 'min_rate', 'max_rate', 'is_open', 'buy_signal_name']
 
 
 def get_latest_optimize_filename(directory: Union[Path, str], variant: str) -> str:

freqtrade/optimize/backtesting.py

@@ -453,6 +453,8 @@ class Backtesting:
                 row_index = indexes[pair]
                 try:
                     row = data[pair][row_index]
+                    print('weeee')
+                    print(row)
                 except IndexError:
                     # missing Data for one pair at the end.
                     # Warnings for this are shown during data loading