pyth-network_pyth-crosschain/explorer/test-utils/index.tsx

import React, { ReactElement, ComponentProps, FunctionComponent } from 'react';

import { render } from '@testing-library/react';
import { IntlProvider } from 'react-intl';

import * as messages from '~/locales/en.json';

const AllTheProviders: React.FC = ({ children }) => {
  return (
    <IntlProvider locale="en" messages={messages}>
      {children}
    </IntlProvider>
  );
};

const customRender = (
  ui: ReactElement<ComponentProps<FunctionComponent>>,
  options?: object
) => render(ui, { wrapper: AllTheProviders, ...options });

// re-export everything
export * from '@testing-library/react';

// override render method
export { customRender as render };