j40-cejst-2/client/__mocks__/gatsby.js

const React = require('react');
const gatsby = jest.requireActual('gatsby');

module.exports = {
  ...gatsby,
  graphql: jest.fn(),
  Link: jest.fn().mockImplementation(
      // these props are invalid for an `a` tag
      ({
        activeClassName,
        activeStyle,
        getProps,
        innerRef,
        partiallyActive,
        ref,
        replace,
        to,
        ...rest
      }) =>
        React.createElement('a', {
          ...rest,
          href: to,
        }),
  ),
  StaticQuery: jest.fn(),
  useStaticQuery: jest.fn(),
};