diff --git a/helix-core/tests/indent.rs b/helix-core/tests/indent.rs
index ab733f93..6d4b0c3e 100644
--- a/helix-core/tests/indent.rs
+++ b/helix-core/tests/indent.rs
@@ -222,7 +222,7 @@ fn test_treesitter_indent(
             .unwrap()
             .to_string(&indent_style, tab_width);
             assert!(
-                line.get_slice(..pos).map_or(false, |s| s == suggested_indent),
+                line.get_slice(..pos).is_some_and(|s| s == suggested_indent),
                 "Wrong indentation for file {:?} on line {}:\n\"{}\" (original line)\n\"{}\" (suggested indentation)\n",
                 test_name,
                 i+1,
diff --git a/helix-term/src/keymap.rs b/helix-term/src/keymap.rs
index d8227b50..ea2c52b1 100644
--- a/helix-term/src/keymap.rs
+++ b/helix-term/src/keymap.rs
@@ -483,14 +483,11 @@ mod tests {
                 .len()
                 > 1
         );
-        assert!(
-            merged_keyamp
-                .get(&Mode::Insert)
-                .and_then(|key_trie| key_trie.node())
-                .unwrap()
-                .len()
-                > 0
-        );
+        assert!(!merged_keyamp
+            .get(&Mode::Insert)
+            .and_then(|key_trie| key_trie.node())
+            .unwrap()
+            .is_empty());
     }
 
     #[test]
diff --git a/helix-view/src/tree.rs b/helix-view/src/tree.rs
index b1894453..2c1ddbd7 100644
--- a/helix-view/src/tree.rs
+++ b/helix-view/src/tree.rs
@@ -957,8 +957,7 @@ mod test {
 
         assert_eq!(10, tree.views().count());
         assert_eq!(
-            std::iter::repeat(7)
-                .take(9)
+            std::iter::repeat_n(7, 9)
                 .chain(Some(8)) // Rounding in `recalculate`.
                 .collect::<Vec<_>>(),
             tree.views()