Merge branch 'develop' into ccxt-async

freqtrade/tests/test_dataframe.py

@@ -14,7 +14,7 @@ def load_dataframe_pair(pairs, strategy):
     assert isinstance(pairs[0], str)
     dataframe = ld[pairs[0]]
 
-    dataframe = strategy.analyze_ticker(dataframe, pairs[0])
+    dataframe = strategy.analyze_ticker(dataframe, {'pair': pairs[0]})
     return dataframe
 
 

freqtrade/tests/test_persistence.py

@@ -404,6 +404,7 @@ def test_migrate_new(mocker, default_conf, fee, caplog):
     Test Database migration (starting with new pairformat)
     """
     amount = 103.223
+    # Always create all columns apart from the last!
     create_table_old = """CREATE TABLE IF NOT EXISTS "trades" (
                                 id INTEGER NOT NULL,
                                 exchange VARCHAR NOT NULL,
@@ -418,14 +419,21 @@ def test_migrate_new(mocker, default_conf, fee, caplog):
                                 open_date DATETIME NOT NULL,
                                 close_date DATETIME,
                                 open_order_id VARCHAR,
+                                stop_loss FLOAT,
+                                initial_stop_loss FLOAT,
+                                max_rate FLOAT,
+                                sell_reason VARCHAR,
+                                strategy VARCHAR,
                                 PRIMARY KEY (id),
                                 CHECK (is_open IN (0, 1))
                                 );"""
     insert_table_old = """INSERT INTO trades (exchange, pair, is_open, fee,
-                          open_rate, stake_amount, amount, open_date)
+                          open_rate, stake_amount, amount, open_date,
+                          stop_loss, initial_stop_loss, max_rate)
                           VALUES ('binance', 'ETC/BTC', 1, {fee},
                           0.00258580, {stake}, {amount},
-                          '2019-11-28 12:44:24.000000')
+                          '2019-11-28 12:44:24.000000',
+                          0.0, 0.0, 0.0)
                           """.format(fee=fee.return_value,
                                      stake=default_conf.get("stake_amount"),
                                      amount=amount

freqtrade/tests/test_talib.py

@@ -0,0 +1,16 @@
+
+
+import talib.abstract as ta
+import pandas as pd
+
+
+def test_talib_bollingerbands_near_zero_values():
+    inputs = pd.DataFrame([
+        {'close': 0.00000010},
+        {'close': 0.00000011},
+        {'close': 0.00000012},
+        {'close': 0.00000013},
+        {'close': 0.00000014}
+    ])
+    bollinger = ta.BBANDS(inputs, matype=0, timeperiod=2)
+    assert (bollinger['upperband'][3] != bollinger['middleband'][3])