new core.runner helper to avoid local caching issues w. coverage tests; .settings, apps.dash.tests.ITs.test_wallet_views updated accordingly

src/core/settings.py

@@ -14,8 +14,6 @@ from pathlib import Path
 import dj_database_url
 import os
 import sys
-if 'test' in sys.argv:
-    COMPRESS_ENABLED = False
 
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
 BASE_DIR = Path(__file__).resolve().parent.parent
@@ -206,3 +204,11 @@ MAILGUN_DOMAIN = "howdy.earthmanrpg.com" # Your Mailgun domain
 # Stripe payment settings
 STRIPE_PUBLISHABLE_KEY = os.environ.get("STRIPE_PUBLISHABLE_KEY", "")
 STRIPE_SECRET_KEY = os.environ.get("STRIPE_SECRET_KEY", "")
+
+if 'test' in sys.argv:
+    import shutil
+    _cache_dir = BASE_DIR / 'static' / 'CACHE'
+    if _cache_dir.exists():
+        shutil.rmtree(_cache_dir, ignore_errors=True)
+    COMPRESS_CACHE_BACKEND = 'default'
+    TEST_RUNNER = 'core.runner.RobustCompressorTestRunner'