diff --git a/seed/challenges/03-back-end-development-certification/advanced-bonfires.json b/seed/challenges/03-back-end-development-certification/advanced-bonfires.json
index 68ccc3aad40..cbe3a8a3b94 100644
--- a/seed/challenges/03-back-end-development-certification/advanced-bonfires.json
+++ b/seed/challenges/03-back-end-development-certification/advanced-bonfires.json
@@ -100,10 +100,10 @@
"sym([1, 2, 3], [5, 2, 1, 4]);"
],
"tests": [
- "assert.sameMembers(sym([1, 2, 3], [5, 2, 1, 4]), [3, 5, 4], 'message: sym([1, 2, 3], [5, 2, 1, 4]) should return [3, 5, 4].');",
- "assert.sameMembers(sym([1, 2, 5], [2, 3, 5], [3, 4, 5]), [1, 4, 5], 'message: sym([1, 2, 5], [2, 3, 5], [3, 4, 5]) should return [1, 4, 5]');",
- "assert.sameMembers(sym([1, 1, 2, 5], [2, 2, 3, 5], [3, 4, 5, 5]), [1, 4, 5], 'message: sym([1, 1, 2, 5], [2, 2, 3, 5], [3, 4, 5, 5]) should return [1, 4, 5].');",
- "assert.sameMembers(sym([3, 3, 3, 2, 5], [2, 1, 5, 7], [3, 4, 6, 6], [1, 2, 3]), [ 7, 4, 6, 2, 3 ], 'message: sym([3, 3, 3, 2, 5], [2, 1, 5, 7], [3, 4, 6, 6], [1, 2, 3]) should return [ 7, 4, 6, 2, 3 ].');"
+ "assert.deepEqual(sym([1, 2, 3], [5, 2, 1, 4]).sort(), [3, 4, 5], 'message: sym([1, 2, 3], [5, 2, 1, 4]) should return [3, 5, 4].');",
+ "assert.deepEqual(sym([1, 2, 5], [2, 3, 5], [3, 4, 5]).sort(), [1, 4, 5], 'message: sym([1, 2, 5], [2, 3, 5], [3, 4, 5]) should return [1, 4, 5]');",
+ "assert.deepEqual(sym([1, 1, 2, 5], [2, 2, 3, 5], [3, 4, 5, 5]).sort(), [1, 4, 5], 'message: sym([1, 1, 2, 5], [2, 2, 3, 5], [3, 4, 5, 5]) should return [1, 4, 5].');",
+ "assert.deepEqual(sym([3, 3, 3, 2, 5], [2, 1, 5, 7], [3, 4, 6, 6], [1, 2, 3]).sort(), [2, 3, 4, 6, 7], 'message: sym([3, 3, 3, 2, 5], [2, 1, 5, 7], [3, 4, 6, 6], [1, 2, 3]) should return [7, 4, 6, 2, 3].');"
],
"MDNlinks": [
"Array.reduce()",