make test output more readable

diff --git a/src/iter.rs b/src/iter.rs
index 034344e1347d98d70719112fa1a0a09d32cac5c2..d13894877b5cab27bbbf01bf5512836e5a25150f 100644 (file)
--- a/src/iter.rs
+++ b/src/iter.rs
@@ -168,6 +168,7 @@ mod test {
             })
             .filter(|e| e.key[0] % 5 == 0)
             .collect();
+        println!("\n\nTEST: iter_filter");
         println!("length = {}", v.len());
         assert!(v.into_iter().all(|e| e.key[0] % 2 == 0));
     }
@@ -178,6 +179,7 @@ mod test {
         let mut mi = ti.wrap_iter(|i| i.filter(|e| e.key[0] % 2 == 0));
         mi.seek(&[100]);
         let v: Vec<Entry> = mi.collect();
+        println!("\n\nTEST: iter_wrap");
         println!("{:?}", v);
     }
 }