1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Iterator/prototype/find/predicate-returns-falsey.js b/js/src/tests/test262/built-ins/Iterator/prototype/find/predicate-returns-falsey.js
new file mode 100644
index 0000000000..a3518e73d9
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Iterator/prototype/find/predicate-returns-falsey.js
@@ -0,0 +1,24 @@
+// |reftest| shell-option(--enable-iterator-helpers) skip-if(!this.hasOwnProperty('Iterator')||!xulRuntime.shell) -- iterator-helpers is not enabled unconditionally, requires shell-options
+// Copyright (C) 2023 Michael Ficarra. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-iteratorprototype.find
+description: >
+  Iterator.prototype.find returns undefined when the predicate returns falsey for all iterated values
+info: |
+  %Iterator.prototype%.find ( predicate )
+
+features: [iterator-helpers]
+flags: []
+---*/
+function* g() {
+  yield 0;
+  yield 1;
+  yield 2;
+  yield 3;
+}
+
+let result = g().find(() => false);
+assert.sameValue(result, undefined);
+
+reportCompare(0, 0);