Added tests

tests/web/hello.php

@@ -0,0 +1,21 @@
+<?php
+Q::header('Content-Type: application/json');
+echo json_encode([
+    'method'     => $_SERVER['REQUEST_METHOD'],
+    'uri'        => $_SERVER['REQUEST_URI'],
+    'query'      => $_GET,
+    'post'       => $_POST,
+    'cookies'    => $_COOKIE,
+    'files'      => array_map(function($f) { return ['name'=>$f['name'],'size'=>$f['size']]; }, $_FILES),
+    'php_self'   => $_SERVER['PHP_SELF'],
+    'doc_root'   => $_SERVER['DOCUMENT_ROOT'],
+    'server_sw'  => $_SERVER['SERVER_SOFTWARE'],
+    'gateway'    => $_SERVER['GATEWAY_INTERFACE'],
+    'remote'     => $_SERVER['REMOTE_ADDR'],
+    'scheme'     => $_SERVER['REQUEST_SCHEME'],
+    'auth_user'  => $_SERVER['PHP_AUTH_USER'] ?? null,
+    'q_class'    => class_exists('Q'),
+    'q_request'  => class_exists('Q_Request'),
+    'q_config'   => class_exists('Q_Config'),
+    'raw_input'  => Q_Request::input(),
+]);