lint

spec/amqproxy/http_server_spec.cr

@@ -6,23 +6,23 @@ base_addr = "http://localhost:15673"
 
 describe AMQProxy::HTTPServer do
   it "GET /healthz returns 200" do
-    with_http_server do |http, amqproxy|
+    with_http_server do
       response = HTTP::Client.get("#{base_addr}/healthz")
       response.status_code.should eq 200
     end
   end
 
   it "GET /metrics returns 200" do
-    with_http_server do |http, amqproxy|
+    with_http_server do
       response = HTTP::Client.get("#{base_addr}/metrics")
       response.status_code.should eq 200
     end
   end
 
   it "GET /metrics returns correct metrics" do
-    with_http_server do |http, amqproxy, proxy_url|
+    with_http_server do |_http, _amqproxy, proxy_url|
       AMQP::Client.start(proxy_url) do |conn|
-        ch = conn.channel
+        _ch = conn.channel
         response = HTTP::Client.get("#{base_addr}/metrics")
         response.body.split("\n").each do |line|
           if line.starts_with?("amqproxy_client_connections")