test proxy endpoints have some commons

tests/PHPUnit/proxy/includes.php

+<?php
+
+// Good old test proxy endpoints have some commons
+
+define('PIWIK_INCLUDE_PATH', realpath(dirname(__FILE__)) . '/../../../');
+define('PIWIK_USER_PATH', PIWIK_INCLUDE_PATH);
+define('PIWIK_PRINT_ERROR_BACKTRACE', true);
+
+require_once PIWIK_INCLUDE_PATH . '/core/Loader.php';
+require_once PIWIK_INCLUDE_PATH . '/core/EventDispatcher.php';
+require_once PIWIK_INCLUDE_PATH . '/core/Piwik.php';
+require_once PIWIK_INCLUDE_PATH . '/libs/upgradephp/upgrade.php';
+require_once PIWIK_INCLUDE_PATH . '/core/functions.php';
+require_once PIWIK_INCLUDE_PATH . '/tests/PHPUnit/TestingEnvironment.php';
+