drupal.module

<?php

function behat_editor_saucelabs_permission() {
    $items['behat run saucelabs test'] = array(
        'title' => t('Can run a Saucelabs a test'),
        'description' => t('Can run a Saucelabs a test')
    );

    return $items;
}

function behat_editor_saucelabs_menu() {
    $path = drupal_get_path('module', 'behat_editor_saucelabs');
    /* allow jquery to get data about jobs status */
    $items['admin/behat/saucelabs/browser/%'] = array(
        'page callback' => array('behat_editor_saucelabs_browser'),
        'page arguments' => array(4),
        'access arguments' => array('behat run saucelabs test')
    );
    return $items;
}


function behat_editor_saucelabs_browser($os) {
    composer_manager_register_autoloader();
    if (!class_exists('Drupal\BehatEditorSauceLabs\Wrapper')) {
        $message = t('SauceLabs Wrapper not found.');
        drupal_json_output(array('error' => 1, 'message' => $message));
        exit();
    }

    //Do your work here and return $summary
    
    $message = "Here is your data";
    drupal_json_output(drupal_api_remote_response($summary, $message));
    exit();
}

function drupal_api_remote_response($results, $message)
{
    return array('data' => $results, 'message' => $message);
    
}