split tests container from the runner one

docker/Dockerfile.tests

@@ -0,0 +1,10 @@
+FROM python:3.6.8-jessie
+
+ADD ./requirements.no-gpu.txt /code/
+ADD ./requirements.tests.txt /code/requirements.txt
+
+WORKDIR /code
+
+RUN apt-get update \
+    && apt-get install -y build-essential mpich \
+    && pip install -r requirements.txt

requirements.tests.txt

@@ -0,0 +1,2 @@
+-r requirements.no-cpu.txt
+pytest

run-tests-with-docker

@@ -5,12 +5,12 @@ SCRIPT_DIR=$(dirname "${BASH_SOURCE[0]}")
 CWD=$(realpath "${SCRIPT_DIR}")
 
 N="btcoin-trader-rl-cpu"
-docker build --tag $N -f docker/Dockerfile.cpu "$CWD"
+docker build --tag $N -f docker/Dockerfile.tests "$CWD"
 
 docker run \
     --user $(id -u):$(id -g) \
     --interactive \
     --tty \
     --volume "${CWD}":/code \
     "$N" \
-        python -m unittest discover
+        python -m pytest -p no:warnings

test/data/test_providers.py

@@ -7,9 +7,10 @@
 @pytest.fixture
 def csv_provider():
     data_columns = {'Date': 'Date', 'Open': 'Open', 'High': 'High',
-                    'Low': 'Low', 'Close': 'Close', 'Volume': 'Volume BTC'}
+                    'Low': 'Low', 'Close': 'Close', 'Volume': 'VolumeFrom'}
     provider = StaticDataProvider(
-        date_format=ProviderDateFormat.DATETIME_HOUR_12, csv_data_path="data/input/coinbase_hourly.csv", data_columns=data_columns)
+        date_format=ProviderDateFormat.DATETIME_HOUR_24, csv_data_path="coinbase-1h-btc-usd.csv", data_columns=data_columns
+    )
 
     assert csv_provider is not None
 
@@ -21,7 +22,7 @@ def test_column_map(self, csv_provider):
         ohlcv = csv_provider.historical_ohlcv()
 
         expected = ['Date', 'Open', 'High',
-                    'Low', 'Close', 'Volume', 'Timestamp']
+                    'Low', 'Close', 'Volume']
 
         assert (ohlcv.columns == expected).all()
 

test/test_rl_trader.py

@@ -10,7 +10,7 @@ def setUp(self):
 
     def test_that_args_get_injected_correctly(self):
         args = self.parser.parse_args(['optimize'])
-        sut = RLTrader(args)
+        sut = RLTrader(**vars(args))
 
         self.assertEqual(sut.tensorboard_path, args.tensorboard_path)
         self.assertEqual(sut.params_db_path, args.params_db_path)