next.js/packages/next/src/client/components/router-reducer/compute-changed-path.test.ts

import { computeChangedPath } from './compute-changed-path'

describe('computeChangedPath', () => {
  it('should return the correct path', () => {
    expect(
      computeChangedPath(
        [
          '',
          {
            children: [
              '(marketing)',
              {
                children: ['__PAGE__', {}],
                modal: [
                  '(...)stats',
                  {
                    children: [
                      ['key', 'github', 'd'],
                      {
                        children: ['__PAGE__', {}],
                      },
                    ],
                  },
                ],
              },
            ],
          },
          undefined,
          undefined,
          true,
        ],
        [
          '',
          {
            children: [
              '(marketing)',
              {
                children: ['__PAGE__', {}],
                modal: [
                  '(...)stats',
                  {
                    children: [
                      ['key', 'github', 'd'],
                      {
                        children: ['__PAGE__', {}],
                      },
                    ],
                  },
                ],
              },
            ],
          },
          undefined,
          undefined,
          true,
        ]
      )
    ).toBe('/')
  })
})