linked-list-lib/dist/__tests__/data.interface.test.js

This package contain some possibilities of implementations of linked lists

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
test('Testing Data interface', () => {
    let data = { name: 'test' };
    expect(data).toHaveProperty('name', 'test');
    expect(data).not.toHaveProperty('other');
});