varnishtest "Clear beresp status and reason on a retry"

server s1 {
	rxreq
	txresp -status 500 -reason "my reason"
} -start

varnish v1 -arg "-p first_byte_timeout=0.2" -vcl+backend {
	sub vcl_backend_response {
		return (error(beresp.status, beresp.reason));
	}
	sub vcl_backend_error {
		if (bereq.retries == 0) {
			return (retry);
		}
	}
} -start

client c1 {
	txreq
	rxresp
	expect resp.status == 503
	expect resp.reason == "Backend fetch failed"
} -run
