BrowserLogUtil.php

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */

namespace Magento\FunctionalTestingFramework\Extension;

/**
 * Class BrowserLogUtil
 * @package Magento\FunctionalTestingFramework\Extension
 */
class BrowserLogUtil
{
    const LOG_TYPE_BROWSER = "browser";
    const ERROR_TYPE_JAVASCRIPT = "javascript";

    /**
     * Loops throw errors in log and logs them to allure. Uses Module to set the error itself
     *
     * @param array                         $log
     * @param \Codeception\Module\WebDriver $module
     * @param \Codeception\Event\StepEvent  $stepEvent
     * @return void
     */
    public static function logErrors($log, $module, $stepEvent)
    {
        $jsErrors = self::getLogsOfType($log, self::ERROR_TYPE_JAVASCRIPT);
        foreach ($jsErrors as $entry) {
            self::logError(self::ERROR_TYPE_JAVASCRIPT, $stepEvent, $entry);
            //Set javascript error in MagentoWebDriver internal array
            $module->setJsError("ERROR({$entry["level"]}) - " . $entry["message"]);
        }
    }

    /**
     * Loops through given log and returns entries of the given type.
     *
     * @param array  $log
     * @param string $type
     * @return array
     */
    public static function getLogsOfType($log, $type)
    {
        $errors = [];
        foreach ($log as $entry) {
            if (array_key_exists("source", $entry) && $entry["source"] === $type) {
                $errors[] = $entry;
            }
        }
        return $errors;
    }

    /**
     * Loops through given log and filters entries of the given type.
     *
     * @param array  $log
     * @param string $type
     * @return array
     */
    public static function filterLogsOfType($log, $type)
    {
        $errors = [];
        foreach ($log as $entry) {
            if (array_key_exists("source", $entry) && $entry["source"] !== $type) {
                $errors[] = $entry;
            }
        }
        return $errors;
    }

    /**
     * Logs errors to console/report.
     * @param string                       $type
     * @param \Codeception\Event\StepEvent $stepEvent
     * @param array                        $entry
     * @return void
     */
    private static function logError($type, $stepEvent, $entry)
    {
        //TODO Add to overall log
        $stepEvent->getTest()->getScenario()->comment("{$type} ERROR({$entry["level"]}) - " . $entry["message"]);
    }
}