avoid validating default_conf hundreds of times

freqtrade/tests/conftest.py

@@ -8,10 +8,8 @@ from unittest.mock import MagicMock
 
 import arrow
 import pytest
-from jsonschema import validate
 from telegram import Chat, Message, Update
 
-from freqtrade import constants
 from freqtrade.exchange.exchange_helpers import parse_ticker_dataframe
 from freqtrade.exchange import Exchange
 from freqtrade.freqtradebot import FreqtradeBot
@@ -127,7 +125,6 @@ def default_conf():
         "db_url": "sqlite://",
         "loglevel": logging.DEBUG,
     }
-    validate(configuration, constants.CONF_SCHEMA)
     return configuration
 
 

freqtrade/tests/test_configuration.py

@@ -7,8 +7,9 @@ import logging
 from unittest.mock import MagicMock
 
 import pytest
-from jsonschema import ValidationError
+from jsonschema import validate, ValidationError
 
+from freqtrade import constants
 from freqtrade import OperationalException
 from freqtrade.arguments import Arguments
 from freqtrade.configuration import Configuration, set_loggers
@@ -395,3 +396,7 @@ def test_set_loggers() -> None:
     assert logging.getLogger('requests').level is logging.DEBUG
     assert logging.getLogger('ccxt.base.exchange').level is logging.DEBUG
     assert logging.getLogger('telegram').level is logging.INFO
+
+
+def test_validate_default_conf(default_conf) -> None:
+    validate(default_conf, constants.CONF_SCHEMA)