leaf replacement test

test/revault_test.gleam

@@ -38,6 +38,7 @@ pub fn tree_test() {
   let assert Ok(tree) = query.set(tree, ".a.b2.c", tree.String("bar"))
   let assert Ok(tree) = query.set(tree, ".a.b", tree.String("new foo"))
   let assert Ok(tree) = query.set(tree, ".a2.b3", tree.Int(42))
+  let assert Ok(tree) = query.set(tree, ".a2.b3", tree.Int(43))
 
   query.get(tree, ".a.b", False)
   |> should.equal(tree.Leaf(tree.String("new foo")) |> Ok())
@@ -48,5 +49,5 @@ pub fn tree_test() {
     |> Ok(),
   )
   query.get(tree, ".a2.b3", False)
-  |> should.equal(tree.Leaf(tree.Int(42)) |> Ok())
+  |> should.equal(tree.Leaf(tree.Int(43)) |> Ok())
 }