varnishtest "Test return(synth) from vcl_pipe"

server s1 {
	rxreq
	txresp
} -start

varnish v1 -vcl+backend {
	sub vcl_pipe {
		return (synth(401));
	}
} -start

client c1 {
	txreq -req PROPFIND
	rxresp
	expect resp.status == 401
} -run
