diff --git a/tests/happy_paths.rs b/tests/happy_paths.rs
index 8e6df64..8af1a97 100644
--- a/tests/happy_paths.rs
+++ b/tests/happy_paths.rs
@@ -199,7 +199,7 @@ fn parse_full_json_example() {
         ]),
     );
 
-    assert!(result.is_ok(), format!("{:#?}", result));
+    assert!(result.is_ok(), "{:#?}", result);
 
     let outer_array: Vec<JSONValue> = result.unwrap().unwrap();
     let result_map: JSONMap = outer_array[0].clone().unwrap();