add pow

robertoachar · Apr 19, 2018 · 265dba4 · 265dba4
1 parent 761be49
commit 265dba4
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diff --git a/src/index.js b/src/index.js
@@ -13,3 +13,7 @@ module.exports.multiply = (x, y) => {
 module.exports.divide = (x, y) => {
   return x / y;
 };
+
+module.exports.pow = (x, y) => {
+  return x ** y;
+};
diff --git a/test/test.js b/test/test.js
@@ -27,3 +27,10 @@ describe('DIVIDE Tests', () => {
     done();
   });
 });
+
+describe('POW Tests', () => {
+  test('should return 4', (done) => {
+    expect(calculator.pow(2, 2)).toBe(4);
+    done();
+  });
+});