Add testcase for --strategylist

freqtrade/configuration.py

@@ -189,7 +189,7 @@ class Configuration(object):
 
         if 'strategy_list' in self.args and self.args.strategy_list:
             config.update({'strategy_list': self.args.strategy_list})
-            logger.info('using strategy list of %s Strategies', len(self.args.strategy_list))
+            logger.info('Using strategy list of %s Strategies', len(self.args.strategy_list))
 
         if 'ticker_interval' in self.args and self.args.ticker_interval:
             config.update({'ticker_interval': self.args.ticker_interval})

freqtrade/tests/test_arguments.py

@@ -132,7 +132,11 @@ def test_parse_args_backtesting_custom() -> None:
         'backtesting',
         '--live',
         '--ticker-interval', '1m',
-        '--refresh-pairs-cached']
+        '--refresh-pairs-cached',
+        '--strategy-list',
+        'DefaultStrategy',
+        'TestStrategy'
+        ]
     call_args = Arguments(args, '').get_parsed_arg()
     assert call_args.config == 'test_conf.json'
     assert call_args.live is True
@@ -141,6 +145,8 @@ def test_parse_args_backtesting_custom() -> None:
     assert call_args.func is not None
     assert call_args.ticker_interval == '1m'
     assert call_args.refresh_pairs is True
+    assert type(call_args.strategy_list) is list
+    assert len(call_args.strategy_list) == 2
 
 
 def test_parse_args_hyperopt_custom() -> None:

freqtrade/tests/test_configuration.py

@@ -292,6 +292,61 @@ def test_setup_configuration_with_arguments(mocker, default_conf, caplog) -> Non
     )
 
 
+def test_setup_configuration_with_stratlist(mocker, default_conf, caplog) -> None:
+    """
+    Test setup_configuration() function
+    """
+    mocker.patch('freqtrade.configuration.open', mocker.mock_open(
+        read_data=json.dumps(default_conf)
+    ))
+
+    arglist = [
+        '--config', 'config.json',
+        'backtesting',
+        '--ticker-interval', '1m',
+        '--export', '/bar/foo',
+        '--strategy-list',
+        'DefaultStrategy',
+        'TestStrategy'
+    ]
+
+    args = Arguments(arglist, '').get_parsed_arg()
+
+    configuration = Configuration(args)
+    config = configuration.get_config()
+    assert 'max_open_trades' in config
+    assert 'stake_currency' in config
+    assert 'stake_amount' in config
+    assert 'exchange' in config
+    assert 'pair_whitelist' in config['exchange']
+    assert 'datadir' in config
+    assert log_has(
+        'Using data folder: {} ...'.format(config['datadir']),
+        caplog.record_tuples
+    )
+    assert 'ticker_interval' in config
+    assert log_has('Parameter -i/--ticker-interval detected ...', caplog.record_tuples)
+    assert log_has(
+        'Using ticker_interval: 1m ...',
+        caplog.record_tuples
+    )
+
+    assert 'strategy_list' in config
+    assert log_has('Using strategy list of 2 Strategies', caplog.record_tuples)
+
+    assert 'position_stacking' not in config
+
+    assert 'use_max_market_positions' not in config
+
+    assert 'timerange' not in config
+
+    assert 'export' in config
+    assert log_has(
+        'Parameter --export detected: {} ...'.format(config['export']),
+        caplog.record_tuples
+    )
+
+
 def test_hyperopt_with_arguments(mocker, default_conf, caplog) -> None:
     mocker.patch('freqtrade.configuration.open', mocker.mock_open(
         read_data=json.dumps(default_conf)