feat(test): ✅ add test for bubble sort

Author: paveda

__tests__/bubbleSort.spec.ts

@@ -0,0 +1,11 @@
+import { bubbleSort } from '../src/bubbleSort';
+import { compareNumbers } from '../src/compareNumbers';
+
+describe('Bubble sort', () => {
+    it('Sort array of numbers', () => {
+        const ARRAY = [2, 1, 4, 5, 7, 12, 0];
+        const SORTED_ARRAY = [0, 1, 2, 4, 5, 7, 12];
+
+        expect(bubbleSort(ARRAY, compareNumbers)).toEqual(SORTED_ARRAY);
+    })
+})