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Description

Mimics the Ajax handling of admin-ajax.php.

Captures the output via output buffering, and if there is any, stores it in $this->_last_response.

Usage

WP_Ajax_UnitTestCase::_handleAjax( $action );

Parameters

$action

( string ) required – The action to handle.

Returns

void

Source

File name: wordpress-develop-tests/phpunit/includes/testcase-ajax.php

  protected function _handleAjax( $action ) {

    // Start output buffering.
    ini_set( 'implicit_flush', false );
    ob_start();

    // Build the request.
    $_POST['action'] = $action;
    $_GET['action']  = $action;
    $_REQUEST        = array_merge( $_POST, $_GET );

    // Call the hooks.
    do_action( 'admin_init' );
    do_action( 'wp_ajax_' . $_REQUEST['action'], null );

    // Save the output.
    $buffer = ob_get_clean();
    if ( ! empty( $buffer ) ) {
      $this->_last_response = $buffer;
    }
  }
 

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