solution

package.json

@@ -19,7 +19,7 @@
     "eslint": "^5.16.0",
     "eslint-plugin-jest": "^22.4.1",
     "eslint-plugin-node": "^8.0.1",
-    "jest": "^24.5.0"
+    "jest": "^24.9.0"
   },
   "mateAcademy": {
     "projectType": "javascript"

src/splitInteger.test.js

@@ -4,18 +4,18 @@ const splitInteger = require('./splitInteger');
 
 test(`should split a number into equal parts
   if a value is divisible by a numberOfParts`, () => {
-
+  expect(splitInteger(12, 3)).toEqual([4, 4, 4]);
 });
 
 test(`should return a part equals to a value
   when splitting into 1 part`, () => {
-
+  expect(splitInteger(12, 1)).toEqual([12]);
 });
 
 test('should sort parts ascending if they are not equal', () => {
-
+  expect(splitInteger(17, 4)).toEqual([4, 4, 4, 5]);
 });
 
 test('should add zeros if value < numberOfParts', () => {
-
+  expect(splitInteger(3, 5)).toEqual([0, 0, 1, 1, 1]);
 });