diff --git a/src/component/test.rs b/src/component/test.rs
index 93b9ac5..baa6e0c 100644
--- a/src/component/test.rs
+++ b/src/component/test.rs
@@ -43,7 +43,7 @@ impl fmt::Debug for Expect {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(f, "Expect::")?;
         match self {
-            Expect::Element(el) => write!(f, "Element({:?})", String::from(el)),
+            Expect::Element(el) => write!(f, "Element({})", String::from(el)),
             Expect::Iq(_, desc) => write!(f, "Iq(<cb>, {})", desc),
             Expect::Message(_, desc) => write!(f, "Message(<cb>, {})", desc),
             Expect::Presence(_, desc) => write!(f, "Presence(<cb>, {})", desc),
@@ -167,7 +167,17 @@ impl Component {
 
         match expected {
             Some(expected) => match expected {
-                Expect::Element(el) => assert_eq!(String::from(&el), String::from(&out)),
+                Expect::Element(el) => {
+                    let (expected, actual) = (String::from(&el), String::from(&out));
+                    if expected != actual {
+                        panic!(
+                            r#"assertion failed: `(actual == expected)`
+   actual: `{}`,
+ expected: `{}`"#,
+                            actual, expected
+                        )
+                    }
+                }
                 Expect::Iq(cb, _) => match Iq::try_from(out.0.clone()) {
                     Ok(iq) => cb(iq),
                     _ => panic!(