Remove pdf_cache folder before pytest

alea/template_source.py

@@ -1,6 +1,6 @@
+import json
 import warnings
 import logging
-import json
 
 import blueice
 import numpy as np

tests/.gitignore

@@ -0,0 +1 @@
+.coverage

tests/conftest.py

@@ -0,0 +1,10 @@
+import pytest
+import shutil
+
+
+@pytest.fixture(scope='class')
+def rm_cache():
+    """Remove pdf_cache directory before and after initializing the TestCase."""
+    shutil.rmtree('pdf_cache', ignore_errors=True)
+    yield
+    shutil.rmtree('pdf_cache', ignore_errors=True)

tests/test_blueice_extended_model.py

@@ -1,10 +1,12 @@
+import pytest
 from unittest import TestCase
 
 from blueice.likelihood import LogLikelihoodSum
 from alea.utils import load_yaml
 from alea.models import BlueiceExtendedModel, CustomAncillaryLikelihood
 
 
+@pytest.mark.usefixtures('rm_cache')
 class TestBlueiceExtendedModel(TestCase):
     """Test of the BlueiceExtendedModel class"""
 

tests/test_model.py

@@ -1,5 +1,6 @@
 from alea import StatisticalModel
 
+
 def test_statistical_model():
     try:
         error_raised = True