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(), };