foo.vtc

server s1 {
	rxreq
	expect req.url == "foo"
	txresp
} -start

varnish v1 -vcl+backend {
  sub vcl_miss {
    set req.http.state = "MISS";
  }
  sub vcl_hit {
    set req.http.state = "HIT";
  }
  sub vcl_deliver {
    set bereq.http.state = req.http.state;
  }
} -start

client c1 {
	txreq -url "/foo"
	rxresp
	expect req.http.state == "MISS"
	
	txreq -url "/foo"
	rxresp
	expect req.http.state == "HIT"
} -run