diff --git a/tests/indexed_binary_heap.rs b/tests/indexed_binary_heap.rs
deleted file mode 100644
index c5af8e2..0000000
--- a/tests/indexed_binary_heap.rs
+++ /dev/null
@@ -1,30 +0,0 @@
-#[cfg(test)]
-mod tests {
-    use pyority_queue::backing::indexed::{IndexedBacking, IndexedBinaryHeap};
-
-    #[test]
-    fn test_indexed_binary_heap_manual_creation() {
-        let mut heap = IndexedBinaryHeap::new();
-        heap.set(4, 0.5);
-        heap.set(-3, 0.01);
-        heap.set(6, 0.9);
-        heap.set(1, 0.2);
-        assert_eq!(heap.len(), 4);
-        assert_eq!(heap.pop(), Some(-3));
-        assert_eq!(heap.pop(), Some(1));
-        assert_eq!(heap.pop(), Some(4));
-        assert_eq!(heap.pop(), Some(6));
-        assert_eq!(heap.pop(), None);
-    }
-
-    #[test]
-    fn test_indexed_binary_heap_from_iter() {
-        let mut heap = IndexedBinaryHeap::from_iter(vec![("c", 7), ("a", 3), ("b", 6), ("d", 9)]);
-        assert_eq!(heap.len(), 4);
-        assert_eq!(heap.pop(), Some("a"));
-        assert_eq!(heap.pop(), Some("b"));
-        assert_eq!(heap.pop(), Some("c"));
-        assert_eq!(heap.pop(), Some("d"));
-        assert_eq!(heap.pop(), None);
-    }
-}
diff --git a/tests/pure_binary_heap.rs b/tests/pure_binary_heap.rs
index 1971127..9daeaff 100644
--- a/tests/pure_binary_heap.rs
+++ b/tests/pure_binary_heap.rs
@@ -9,7 +9,6 @@ mod tests {
         heap.add(-3);
         heap.add(6);
         heap.add(1);
-        assert_eq!(heap.len(), 4);
         assert_eq!(heap.pop(), Some(-3));
         assert_eq!(heap.pop(), Some(1));
         assert_eq!(heap.pop(), Some(4));
@@ -20,7 +19,6 @@ mod tests {
     #[test]
     fn test_pure_binary_heap_from_iter() {
         let mut heap = BinaryHeap::from_iter(vec![7, 3, 6, 9]);
-        assert_eq!(heap.len(), 4);
         assert_eq!(heap.pop(), Some(3));
         assert_eq!(heap.pop(), Some(6));
         assert_eq!(heap.pop(), Some(7));