How do I mock HTTP requests for PHPUnit?
If you take a look at WP_HTTP->request() (which all related functions wrap) it provides a filter hook for the purpose of overriding making a request in favor of returning arbitrary data as response: // Allow plugins to short-circuit the request $pre = apply_filters( ‘pre_http_request’, false, $r, $url ); if ( false !== $pre ) return … Read more