MOre tests for ParameterHyperopt

tests/optimize/conftest.py

@@ -14,6 +14,7 @@ from tests.conftest import patch_exchange
 def hyperopt_conf(default_conf):
     hyperconf = deepcopy(default_conf)
     hyperconf.update({
+        'datadir': Path(default_conf['datadir']),
         'hyperopt': 'DefaultHyperOpt',
         'hyperopt_loss': 'ShortTradeDurHyperOptLoss',
                          'hyperopt_path': str(Path(__file__).parent / 'hyperopts'),
@@ -21,6 +22,7 @@ def hyperopt_conf(default_conf):
                          'timerange': None,
                          'spaces': ['default'],
                          'hyperopt_jobs': 1,
+        'hyperopt_min_trades': 1,
     })
     return hyperconf
 

tests/optimize/test_hyperopt.py

@@ -16,6 +16,7 @@ from freqtrade.commands.optimize_commands import setup_optimize_configuration, s
 from freqtrade.data.history import load_data
 from freqtrade.exceptions import OperationalException
 from freqtrade.optimize.hyperopt import Hyperopt
+from freqtrade.optimize.hyperopt_auto import HyperOptAuto
 from freqtrade.optimize.hyperopt_tools import HyperoptTools
 from freqtrade.resolvers.hyperopt_resolver import HyperOptResolver
 from freqtrade.state import RunMode
@@ -1089,3 +1090,19 @@ def test_print_epoch_details(capsys):
     assert '# ROI table:' in captured.out
     assert re.search(r'^\s+minimal_roi = \{$', captured.out, re.MULTILINE)
     assert re.search(r'^\s+\"90\"\:\s0.14,\s*$', captured.out, re.MULTILINE)
+
+
+def test_in_strategy_auto_hyperopt(mocker, hyperopt_conf, tmpdir) -> None:
+    # mocker.patch('freqtrade.optimize.hyperopt.dump', MagicMock())
+    # mocker.patch('freqtrade.optimize.hyperopt.file_dump_json')
+    (Path(tmpdir) / 'hyperopt_results').mkdir(parents=True)
+    # No hyperopt needed
+    del hyperopt_conf['hyperopt']
+    hyperopt_conf.update({
+        'strategy': 'HyperoptableStrategy',
+        'user_data_dir': Path(tmpdir),
+    })
+    hyperopt = Hyperopt(hyperopt_conf)
+    assert isinstance(hyperopt.custom_hyperopt, HyperOptAuto)
+
+    hyperopt.start()

tests/strategy/test_interface.py

@@ -587,7 +587,8 @@ def test_hyperopt_parameters():
     assert isinstance(fltpar.get_space(''), Real)
     assert fltpar.value == 1
 
-    catpar = CategoricalParameter(['buy_rsi', 'buy_macd', 'buy_none'], default='buy_macd', space='buy')
+    catpar = CategoricalParameter(['buy_rsi', 'buy_macd', 'buy_none'],
+                                  default='buy_macd', space='buy')
     assert isinstance(catpar.get_space(''), Categorical)
     assert catpar.value == 'buy_macd'