Fixed #19670 -- Applied CachedFilesMixin patterns to specific extensions

Thanks Simon Meers for the initial patch, and Tim Graham for the review.

1 files changed, 14 insertions, 0 deletions

diff --git a/tests/staticfiles_tests/storage.py b/tests/staticfiles_tests/storage.py
index 06caebfcd2..8c474591f3 100644
--- a/tests/staticfiles_tests/storage.py
+++ b/tests/staticfiles_tests/storage.py
@@ -63,3 +63,17 @@ class SimpleCachedStaticFilesStorage(CachedStaticFilesStorage):
 
     def file_hash(self, name, content=None):
         return 'deploy12345'
+
+
+class ExtraPatternsCachedStaticFilesStorage(CachedStaticFilesStorage):
+    """
+    A storage class to test pattern substitutions with more than one pattern
+    entry. The added pattern rewrites strings like "url(...)" to JS_URL("...").
+    """
+    patterns = tuple(CachedStaticFilesStorage.patterns) + (
+        (
+            "*.js", (
+                (r"""(url\(['"]{0,1}\s*(.*?)["']{0,1}\))""", 'JS_URL("%s")'),
+            ),
+        ),
+    )