From 94caf82ab2666926762ab3564fa683eb33f2a9e4 Mon Sep 17 00:00:00 2001
From: Matthias <5024695+xmatthias@users.noreply.github.com>
Date: Thu, 15 Mar 2018 23:37:34 +0100
Subject: [PATCH] Fix test_dataframe when ran standalone (#546)

* Fix dataframe test when ran standalone

* Fix standalone tests in hyperopt and optimize tests
---
 freqtrade/tests/optimize/test_hyperopt.py | 8 ++++++--
 freqtrade/tests/test_dataframe.py         | 4 ++++
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/freqtrade/tests/optimize/test_hyperopt.py b/freqtrade/tests/optimize/test_hyperopt.py
index 0d13646f2..047c42972 100644
--- a/freqtrade/tests/optimize/test_hyperopt.py
+++ b/freqtrade/tests/optimize/test_hyperopt.py
@@ -4,8 +4,10 @@ import os
 from copy import deepcopy
 from unittest.mock import MagicMock
 import pandas as pd
+
 from freqtrade.optimize.__init__ import load_tickerdata_file
 from freqtrade.optimize.hyperopt import Hyperopt, start
+from freqtrade.strategy.strategy import Strategy
 from freqtrade.tests.conftest import default_conf, log_has
 from freqtrade.tests.optimize.test_backtesting import get_args
 
@@ -59,6 +61,7 @@ def test_start(mocker, default_conf, caplog) -> None:
         '--epochs', '5'
     ]
     args = get_args(args)
+    Strategy({'strategy': 'default_strategy'})
     start(args)
 
     import pprint
@@ -169,7 +172,7 @@ def test_fmin_best_results(mocker, default_conf, caplog) -> None:
     hyperopt = Hyperopt(conf)
     hyperopt.trials = create_trials(mocker)
     hyperopt.tickerdata_to_dataframe = MagicMock()
-
+    Strategy({'strategy': 'default_strategy'})
     hyperopt.start()
 
     exists = [
@@ -210,7 +213,7 @@ def test_fmin_throw_value_error(mocker, default_conf, caplog) -> None:
     conf.update({'spaces': 'all'})
     mocker.patch('freqtrade.optimize.hyperopt.hyperopt_optimize_conf', return_value=conf)
     mocker.patch('freqtrade.logger.Logger.set_format', MagicMock())
-
+    Strategy({'strategy': 'default_strategy'})
     hyperopt = Hyperopt(conf)
     hyperopt.trials = create_trials(mocker)
     hyperopt.tickerdata_to_dataframe = MagicMock()
@@ -253,6 +256,7 @@ def test_resuming_previous_hyperopt_results_succeeds(mocker, default_conf) -> No
     mocker.patch('freqtrade.optimize.hyperopt.hyperopt_optimize_conf', return_value=conf)
     mocker.patch('freqtrade.logger.Logger.set_format', MagicMock())
 
+    Strategy({'strategy': 'default_strategy'})
     hyperopt = Hyperopt(conf)
     hyperopt.trials = trials
     hyperopt.tickerdata_to_dataframe = MagicMock()
diff --git a/freqtrade/tests/test_dataframe.py b/freqtrade/tests/test_dataframe.py
index eaa761bdb..86944e4f3 100644
--- a/freqtrade/tests/test_dataframe.py
+++ b/freqtrade/tests/test_dataframe.py
@@ -1,8 +1,10 @@
 # pragma pylint: disable=missing-docstring, C0103
 
 import pandas
+
 from freqtrade.optimize import load_data
 from freqtrade.analyze import Analyze
+from freqtrade.strategy.strategy import Strategy
 
 _pairs = ['BTC_ETH']
 
@@ -19,11 +21,13 @@ def load_dataframe_pair(pairs):
 
 
 def test_dataframe_load():
+    Strategy({'strategy': 'default_strategy'})
     dataframe = load_dataframe_pair(_pairs)
     assert isinstance(dataframe, pandas.core.frame.DataFrame)
 
 
 def test_dataframe_columns_exists():
+    Strategy({'strategy': 'default_strategy'})
     dataframe = load_dataframe_pair(_pairs)
     assert 'high' in dataframe.columns
     assert 'low' in dataframe.columns