function Router({title, mapping}) {
  const array = [];
  for (let [, entry] of mapping) {
    array.push([title, entry]);
  }
  return array;
}

const routes = new Map([
  ['about', '/about'],
  ['contact', '/contact'],
]);

export const FIXTURE_ENTRYPOINT = {
  fn: Router,
  params: [],
  sequentialRenders: [
    {
      title: 'Foo',
      mapping: routes,
    },
    {
      title: 'Bar',
      mapping: routes,
    },
  ],
};