Merge pull request #3 from tony-codecov/tony/test-branch

tony-codecov · Nov 28, 2024 · aee9c9d · aee9c9d
2 parents 66ebc17 + 624cb0b
commit aee9c9d
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Showing 2 changed files with 13 additions and 8 deletions.
diff --git a/flag1/mafs.js b/flag1/mafs.js
@@ -18,8 +18,9 @@ function divide(a, b) {
   }
 }
 
-// function sum(...args) {
-//   return args.reduce((acc, curr) => acc + curr, 0);
-// }
+function sum(...args) {
+  if (args.length === 0) return 0;
+  return args.reduce((acc, curr) => acc + curr, 0);
+}
 
-module.exports = { add, subtract, multiply, divide };
+module.exports = { add, subtract, multiply, divide, sum };
diff --git a/flag1/mafs.test.js b/flag1/mafs.test.js
@@ -1,4 +1,4 @@
-const { add, subtract, multiply, divide } = require("./mafs");
+const { add, subtract, multiply, divide, sum } = require("./mafs");
 
 test("adds 1 + 2 to equal 3", () => {
   expect(add(1, 2)).toBe(3);
@@ -20,6 +20,10 @@ test('divides 8 / 2 to equal 4', () => {
     expect(divide(8, 2)).toBe(4);
 });
 
-// test('sums 1 + 2 + 3 + 4 to equal 10', () => {
-//     expect(sum(1, 2, 3, 4)).toBe(10);
-// });
+test('sums 1 + 2 + 3 + 4 to equal 10', () => {
+    expect(sum(1, 2, 3, 4)).toBe(10);
+});
+
+test('sums 1 + 2 + 3 + 4 to equal 10', () => {
+    expect(sum()).toBe(0);
+});