Fix test.

Author: wmedrano

src/port/test_port.rs

@@ -178,11 +178,16 @@ fn port_debug_printing() {
         ("name", "Ok(\"port_has_debug_string:debug_info\")"),
         ("connections", "0"),
         ("port_type", "Ok(\"32 bit float mono audio\")"),
-        ("port_flags", "IS_INPUT"),
+        ("port_flags", "PortFlags(IS_INPUT)"),
         ("aliases", "[\"this_port_alias\""),
     ];
     for &(k, v) in parts.iter() {
         let p = format!("{k}: {v}");
-        assert!(got.contains(&p));
+        assert!(
+            got.contains(&p),
+            "Output:\n{}\nDoes not contain:\n\t{}",
+            got,
+            p
+        );
     }
 }