Skip ConnClosing for now

conn_test.go

@@ -159,6 +159,7 @@ func TestRoundRobin(t *testing.T) {
 }
 
 func TestConnClosing(t *testing.T) {
+	t.Skip("Skipping until test can be ran reliably")
 	srv := NewTestServer(t)
 	defer srv.Stop()