diff --git a/1-js/06-advanced-functions/06-function-object/5-sum-many-brackets/_js.view/test.js b/1-js/06-advanced-functions/06-function-object/5-sum-many-brackets/_js.view/test.js
index d1f856e8..ed567d33 100644
--- a/1-js/06-advanced-functions/06-function-object/5-sum-many-brackets/_js.view/test.js
+++ b/1-js/06-advanced-functions/06-function-object/5-sum-many-brackets/_js.view/test.js
@@ -1,54 +1,19 @@
-/*
- * Instead of hard-coding a bunch of separate test cases and their solutions,
- * this code takes several argument lists, and compares the chain call answer
- * you made for "sum()" to a more traditional way of adding the contents of an
- * array.
- */
-
 describe("sum", function(){
+  
+  it("sum(1)(2) == 3", function(){
+    assert.equal(3, sum(1)(2));
+  });
 
-  let testArgumentLists = [
-    [1, 2],
-    [5, -1, 2],
-    [6, -1, -2, -3],
-    [0, 1, 2, 3, 4, 5],
-  ];
+  it("sum(5)(-1)(2) == 6", function(){
+    assert.equal(6, sum(5)(-1)(2));
+  });
+  
+  it("sum(6)(-1)(-2)(-3) == 0", function(){
+    assert.equal(0, sum(6)(-1)(-2)(-3));
+  });
 
-  for (let argumentList of testArgumentLists){    
-    it(makeTestCaseName(argumentList), function(){
-      assert.equal(traditionalSum(argumentList), chainCallSum(argumentList));
-    });
-  }
+  it("sum(0)(1)(2)(3)(4)(5) == 15", function(){
+    assert.equal(15, sum(0)(1)(2)(3)(4)(5));
+  });
 });
 
-function traditionalSum(arr){
-  return arr.reduce(
-    function(accumulator, item){
-      return accumulator + item;  
-    }, 0);
-}
-
-function makeTestCaseName(arr){
-  return `sum${makeChainCallString(arr)} == ${traditionalSum(arr)}`;
-}
-
-/* Takes the elements of an array, and puts them in a string where each element
- * is enclosed in parentheses.  Example:
- * 
- * (["a", "b", "c"]) => "(a)(b)(c)"
- *
- * Useful for making pretty test case names.
- */
-function makeChainCallString(arr){
-  return arr.reduce(
-    function(accumulator, item){
-      return `${accumulator}(${item})`;
-    }, "");
-}
-
-function chainCallSum(arr){
-  return arr.reduce(
-    function(accumulator, item){
-      return accumulator(item);
-    }, sum);
-}