Disable cache when testing

pytest.ini

@@ -1,4 +1,4 @@
 [pytest]
 python_files=test_*.py tests.py
 addopts = -s -v
-DJANGO_SETTINGS_MODULE=seahub.settings
+DJANGO_SETTINGS_MODULE=seahub.test_settings

seahub/test_settings.py

@@ -0,0 +1,17 @@
+from .settings import *
+
+# no cache for testing
+CACHES = {
+    'default': {
+        'BACKEND': 'django.core.cache.backends.dummy.DummyCache',
+    }
+}
+
+# enlarge api throttle
+REST_FRAMEWORK = {
+    'DEFAULT_THROTTLE_RATES': {
+        'ping': '600/minute',
+        'anon': '5000/minute',
+        'user': '300/minute',
+    },
+}