diff --git a/nmrs/src/api/models/connectivity.rs b/nmrs/src/api/models/connectivity.rs
index a6ad7e6c..c349d106 100644
--- a/nmrs/src/api/models/connectivity.rs
+++ b/nmrs/src/api/models/connectivity.rs
@@ -126,4 +126,13 @@ mod tests {
         assert!(!ConnectivityState::Limited.is_usable_for_internet());
         assert!(!ConnectivityState::Unknown.is_usable_for_internet());
     }
+
+    #[test]
+    fn display_test() {
+        assert_eq!(format!("{}", ConnectivityState::Unknown), "unknown");
+        assert_eq!(format!("{}", ConnectivityState::None), "none");
+        assert_eq!(format!("{}", ConnectivityState::Portal), "portal");
+        assert_eq!(format!("{}", ConnectivityState::Limited), "limited");
+        assert_eq!(format!("{}", ConnectivityState::Full), "full");
+    }
 }