Fix hyperopt when using MongoDB

freqtrade/tests/test_optimize_hyperopt_config.py

@@ -0,0 +1,16 @@
+# pragma pylint: disable=missing-docstring,W0212
+
+from freqtrade.optimize.hyperopt_conf import hyperopt_optimize_conf
+
+
+def test_hyperopt_optimize_conf():
+    hyperopt_conf = hyperopt_optimize_conf()
+
+    assert "max_open_trades" in hyperopt_conf
+    assert "stake_currency" in hyperopt_conf
+    assert "stake_amount" in hyperopt_conf
+    assert "minimal_roi" in hyperopt_conf
+    assert "stoploss" in hyperopt_conf
+    assert "bid_strategy" in hyperopt_conf
+    assert "exchange" in hyperopt_conf
+    assert "pair_whitelist" in hyperopt_conf['exchange']