Function renderClasses

packages/react/src/utils/testing.tsx:63–68

(component: React.ReactElement)

 * ```
 */
export function renderClasses(component: React.ReactElement): string {
  const {
    props: {className},
  } = render(component)
  return className ? className.trim().split(' ') : []
}

/**
 * Returns true if a node renders with a single class.