- Fixes an issue in the html flow that would prevent overriding the
value of the 'Server' response-header.
- Add tests that ensure we emit a single and correct server header
in all flows when not overriding it.
- Add tests that ensure overriding the 'Server' response header
works. The resource and IPRO flow are added to the expected failures
as those are not working yet (and will be adressed in a follow-up).
Fixed https://github.com/pagespeed/ngx_pagespeed/issues/864 (html flow)
Otto van der Schaaf
a9c292d8dc