
PASS HTTP cache updates returned headers from a Last-Modified 304 
PASS HTTP cache updates stored headers from a Last-Modified 304 
PASS HTTP cache updates returned headers from a ETag 304 
PASS HTTP cache updates stored headers from a ETag 304 
FAIL Content-* header assert_equals: Response 2 header Content-Test-Header is "A", not "B" expected "B" but got "A"