fix CI

src/cfdp/lv.rs

@@ -178,9 +178,10 @@ impl<'data> Lv<'data> {
 
 #[cfg(test)]
 pub mod tests {
+    use alloc::string::ToString;
+
     use super::*;
 
-    use crate::cfdp::TlvLvError;
     use crate::ByteConversionError;
     use std::string::String;
 
@@ -271,15 +272,11 @@ pub mod tests {
         let lv = Lv::new(&data_big);
         assert!(lv.is_err());
         let error = lv.unwrap_err();
-        if let TlvLvDataTooLarge(size) = error {
-            assert_eq!(size, u8::MAX as usize + 1);
+        assert_eq!(error.0, u8::MAX as usize + 1);
         assert_eq!(
             error.to_string(),
             "data with size 256 larger than allowed 255 bytes"
         );
-        } else {
-            panic!("invalid exception {:?}", error)
-        }
     }
 
     #[test]