debug.md

.debug() => String

Returns an HTML-like string of the wrapper for debugging purposes. Useful to print out to the console when tests are not passing when you expect them to.

Returns

String: The resulting string.

Examples

function Book({ title, cover }) {
  return (
    <div>
      <h1 className="title">{title}</h1>
      {cover && <BookCover cover={cover} />}
    </div>
  );
}
Book.propTypes = {
  title: PropTypes.string.isRequired,
  cover: PropTypes.string,
};
Book.defaultProps = {
  cover: null,
};

const wrapper = shallow(<Book title="Huckleberry Finn" />);
console.log(wrapper.debug());

Outputs to console:

<div>
 <h1 className="title">Huckleberry Finn</h1>
</div>

const wrapper = shallow((
  <Book
    title="Huckleberry Finn"
    cover={{
      url: 'http://some.url/to/img.png',
      width: 40,
      height: 80,
    }}
  />
));
console.log(wrapper.debug());

Outputs to console:

<div>
 <h1 className="title">Huckleberry Finn</h1>
 <BookCover cover={{...}} />
</div>