Add an ~a filter expression, matching an asset content type in responses.

Asset content types are Javascript, images, Flash and CSS. This is useful
because doing a quick "!~a" while auditing an app will filter out the majority
of the static asset cruft, letting you focus on what matters.

1 files changed, 6 insertions, 0 deletions

diff --git a/test/test_filt.py b/test/test_filt.py
index 1cea34c4..4e059196 100644
--- a/test/test_filt.py
+++ b/test/test_filt.py
@@ -112,6 +112,12 @@ class TestMatching:
     def q(self, q, o):
         return filt.parse(q)(o)
 
+    def test_asset(self):
+        s = self.resp()
+        assert not self.q("~a", s)
+        s.response.headers["content-type"] = ["text/javascript"]
+        assert self.q("~a", s)
+
     def test_fcontenttype(self):
         q = self.req()
         s = self.resp()