tests for options added

freqtrade/tests/conftest.py

@@ -197,6 +197,71 @@ def default_conf():
     return configuration
 
 
+@pytest.fixture(scope="function")
+def all_conf():
+    """ Returns validated configuration with all options """
+    configuration = {
+        "max_open_trades": 1,
+        "stake_currency": "BTC",
+        "stake_amount": 0.001,
+        "fiat_display_currency": "USD",
+        "ticker_interval": '5m',
+        "dry_run": True,
+        "minimal_roi": {
+            "40": 0.0,
+            "30": 0.01,
+            "20": 0.02,
+            "0": 0.04
+        },
+        "stoploss": -0.10,
+        "unfilledtimeout": {
+            "buy": 10,
+            "sell": 30
+        },
+        "bid_strategy": {
+            "ask_last_balance": 0.0,
+            "use_order_book": False,
+            "order_book_top": 1,
+            "check_depth_of_market": {
+                "enabled": False,
+                "bids_to_ask_delta": 1
+            }
+        },
+        "ask_strategy": {
+            "use_order_book": False,
+            "order_book_min": 1,
+            "order_book_max": 1
+        },
+        "exchange": {
+            "name": "bittrex",
+            "sandbox": False,
+            "enabled": True,
+            "key": "key",
+            "secret": "secret",
+            "password": "password",
+            "pair_whitelist": [
+                "ETH/BTC",
+                "LTC/BTC",
+                "XRP/BTC",
+                "NEO/BTC"
+            ],
+            "pair_blacklist": [
+                "DOGE/BTC",
+                "HOT/BTC",
+            ]
+        },
+        "telegram": {
+            "enabled": True,
+            "token": "token",
+            "chat_id": "0"
+        },
+        "initial_state": "running",
+        "db_url": "sqlite://",
+        "loglevel": logging.DEBUG,
+    }
+    return configuration
+
+
 @pytest.fixture
 def update():
     _update = Update(0)

freqtrade/tests/test_configuration.py

@@ -617,3 +617,86 @@ def test_validate_tsl(default_conf):
     default_conf['trailing_stop_positive_offset'] = 0.015
     Configuration(Namespace())
     configuration._validate_config_consistency(default_conf)
+
+
+# config['exchange'] subtree has required options in it
+# so it cannot be omitted in the config
+def test_load_config_default_exchange(all_conf) -> None:
+    del all_conf['exchange']
+
+    assert 'exchange' not in all_conf
+
+    with pytest.raises(ValidationError,
+                       match=r'\'exchange\' is a required property'):
+        configuration = Configuration(Namespace())
+        configuration._validate_config_schema(all_conf)
+###    assert 'exchange' in all_conf
+
+
+# config['exchange']['name'] option is required
+# so it cannot be omitted in the config
+def test_load_config_default_exchange_name(all_conf) -> None:
+    del all_conf['exchange']['name']
+
+    assert 'name' not in all_conf['exchange']
+
+    with pytest.raises(ValidationError,
+                       match=r'\'name\' is a required property'):
+        configuration = Configuration(Namespace())
+        configuration._validate_config_schema(all_conf)
+
+
+# config['exchange']['sandbox'] option has default value: False
+# so it can be omitted in the config and the default value
+# should be present in the config as the option value
+def test_load_config_default_exchange_sandbox(all_conf) -> None:
+    del all_conf['exchange']['sandbox']
+
+    assert 'sandbox' not in all_conf['exchange']
+
+    configuration = Configuration(Namespace())
+    configuration._validate_config_schema(all_conf)
+    assert 'sandbox' in all_conf['exchange']
+    assert all_conf['exchange']['sandbox'] is False
+
+
+# config['exchange']['key'] option has default value: ''
+# so it can be omitted in the config and the default value
+# should be present in the config as the option value
+def test_load_config_default_exchange_key(all_conf) -> None:
+    del all_conf['exchange']['key']
+
+    assert 'key' not in all_conf['exchange']
+
+    configuration = Configuration(Namespace())
+    configuration._validate_config_schema(all_conf)
+    assert 'key' in all_conf['exchange']
+    assert all_conf['exchange']['key'] == ''
+
+
+# config['exchange']['secret'] option has default value: ''
+# so it can be omitted in the config and the default value
+# should be present in the config as the option value
+def test_load_config_default_exchange_secret(all_conf) -> None:
+    del all_conf['exchange']['secret']
+
+    assert 'secret' not in all_conf['exchange']
+
+    configuration = Configuration(Namespace())
+    configuration._validate_config_schema(all_conf)
+    assert 'secret' in all_conf['exchange']
+    assert all_conf['exchange']['secret'] == ''
+
+
+# config['exchange']['password'] option has default value: ''
+# so it can be omitted in the config and the default value
+# should be present in the config as the option value
+def test_load_config_default_exchange_password(all_conf) -> None:
+    del all_conf['exchange']['password']
+
+    assert 'password' not in all_conf['exchange']
+
+    configuration = Configuration(Namespace())
+    configuration._validate_config_schema(all_conf)
+    assert 'password' in all_conf['exchange']
+    assert all_conf['exchange']['password'] == ''