taskpile/frontend/__mocks__/next-dynamic.js

// Synchronous mock for next/dynamic — resolves modules immediately in test env
function dynamic(importFn, _options) {
  let Component = null;

  // Call the import function to get the promise, then extract synchronously
  // In tests modules are already loaded, so we can do a trick:
  // Return a wrapper that calls the import lazily on first render
  const Wrapper = (props) => {
    if (!Component) {
      throw new Error(
        'next/dynamic mock: module not yet resolved. Use jest.mock for the specific module instead.',
      );
    }
    const React = require('react');
    return React.createElement(Component, props);
  };

  // Resolve immediately (modules are synchronous in jest)
  importFn().then((mod) => {
    Component = mod.default || mod;
  });

  return Wrapper;
}

module.exports = dynamic;
module.exports.default = dynamic;