add get_snapshot

src/lib.rs

@@ -446,6 +446,10 @@ impl<R> Db<R> {
         }
     }
 
+    pub fn get_snapshot(&self) -> Arc<Snapshot<R>> {
+        self.state.get()
+    }
+
     fn update_root(&mut self, new_root: FilePointer<R>) -> Arc<Snapshot<R>> {
         // TODO: we could write some here + flush here for better consistency
         // e.g. a copy of the new root pointer

src/tests.rs

@@ -931,7 +931,6 @@ fn queue() {
 
                 let elements = root.get_range(transaction, s..e).unwrap();
 
-                dbg!(&elements);
                 for (i, element) in elements.into_iter().enumerate() {
                     assert_eq!(element.get(), j + s + i as u64);
                 }