Use a temp dir for media in test

pykeg/test/plugin.py

@@ -0,0 +1,24 @@
+import os
+import pytest
+import tempfile
+import logging
+import shutil
+from django.conf import settings
+
+
+logger = logging.getLogger('pykeg.test.plugin')
+TEMP_DATA_DIR = None
+
+
+@pytest.hookimpl(tryfirst=True)
+def pytest_load_initial_conftests(early_config, parser, args):
+    global TEMP_DATA_DIR
+    TEMP_DATA_DIR = tempfile.mkdtemp()
+    os.environ['KEGBOT_DATA_DIR'] = TEMP_DATA_DIR
+    logger.info('setting KEGBOT_DATA_DIR to {}'.format(TEMP_DATA_DIR))
+
+
+@pytest.hookimpl
+def pytest_sessionfinish(session, exitstatus):
+    logger.info('removing KEGBOT_DATA_DIR {}'.format(TEMP_DATA_DIR))
+    shutil.rmtree(TEMP_DATA_DIR)

setup.cfg

@@ -4,7 +4,7 @@ ignore=E128,E265,E266,E501,W601
 max-line-length=100
 
 [tool:pytest]
-addopts = -ra --reuse-db --lfnf=all
+addopts = -p pykeg.test.plugin -ra --reuse-db --lfnf=all
 testpaths = pykeg/
 python_files = tests.py test_*.py *_tests.py *_test.py
 DJANGO_SETTINGS_MODULE = pykeg.settings