@dxzmpk/js-algorithms-data-structures/src/data-structures/heap/__test__/Heap.test.js

Algorithms and data-structures implemented on JavaScript

import Heap from '../Heap';

describe('Heap', () => {
  it('should not allow to create instance of the Heap directly', () => {
    const instantiateHeap = () => {
      const heap = new Heap();
      heap.add(5);
    };

    expect(instantiateHeap).toThrow();
  });
});