Remove hints on no longer used option, add very primitive test

docs/backtesting.md

@@ -20,7 +20,8 @@ usage: freqtrade backtesting [-h] [-v] [--logfile FILE] [-V] [-c PATH]
                              [--dry-run-wallet DRY_RUN_WALLET]
                              [--timeframe-detail TIMEFRAME_DETAIL]
                              [--strategy-list STRATEGY_LIST [STRATEGY_LIST ...]]
-                             [--export {none,trades}] [--export-filename PATH]
+                             [--export {none,trades,signals}]
+                             [--export-filename PATH]
                              [--breakdown {day,week,month} [{day,week,month} ...]]
                              [--cache {none,day,week,month}]
 
@@ -63,18 +64,17 @@ optional arguments:
                         `30m`, `1h`, `1d`).
   --strategy-list STRATEGY_LIST [STRATEGY_LIST ...]
                         Provide a space-separated list of strategies to
-                        backtest. Please note that timeframe needs to be
-                        set either in config or via command line. When using
-                        this together with `--export trades`, the strategy-
-                        name is injected into the filename (so `backtest-
-                        data.json` becomes `backtest-data-SampleStrategy.json`
-  --export {none,trades}
+                        backtest. Please note that timeframe needs to be set
+                        either in config or via command line. When using this
+                        together with `--export trades`, the strategy-name is
+                        injected into the filename (so `backtest-data.json`
+                        becomes `backtest-data-SampleStrategy.json`
+  --export {none,trades,signals}
                         Export backtest results (default: trades).
-  --export-filename PATH
-                        Save backtest results to the file with this filename.
-                        Requires `--export` to be set as well. Example:
-                        `--export-filename=user_data/backtest_results/backtest
-                        _today.json`
+  --export-filename PATH, --backtest-filename PATH
+                        Use this filename for backtest results.Requires
+                        `--export` to be set as well. Example: `--export-filen
+                        ame=user_data/backtest_results/backtest_today.json`
   --breakdown {day,week,month} [{day,week,month} ...]
                         Show backtesting breakdown per [day, week, month].
   --cache {none,day,week,month}

docs/configuration.md

@@ -229,7 +229,6 @@ Mandatory parameters are marked as **Required**, which means that they are requi
 | `dataformat_trades` | Data format to use to store historical trades data. <br> *Defaults to `jsongz`*. <br> **Datatype:** String
 | `position_adjustment_enable` | Enables the strategy to use position adjustments (additional buys or sells). [More information here](strategy-callbacks.md#adjust-trade-position). <br> [Strategy Override](#parameters-in-the-strategy). <br>*Defaults to `false`.*<br> **Datatype:** Boolean
 | `max_entry_position_adjustment` | Maximum additional order(s) for each open trade on top of the first entry Order. Set it to `-1` for unlimited additional orders. [More information here](strategy-callbacks.md#adjust-trade-position). <br> [Strategy Override](#parameters-in-the-strategy). <br>*Defaults to `-1`.*<br> **Datatype:** Positive Integer or -1
-| `backtest_signal_candle_export_enable` | Enables the exporting of signal candles for use in post-backtesting analysis of buy tags. See [Strategy Analysis](strategy_analysis_example.md#analyse-the-buy-entry-and-sell-exit-tags). <br>*Defaults to `false`.*<br> **Datatype:** Boolean
 
 ### Parameters in the strategy