설치 테스트 추가

tests/install/_pages/installPage.php

@@ -0,0 +1,41 @@
+<?php
+
+class installPage
+{
+    // include url of current page
+    public static $URL = '';
+
+    /**
+     * Declare UI map for this page here. CSS or XPath allowed.
+     * public static $usernameField = '#username';
+     * public static $formSubmitButton = "#mainForm input[type=submit]";
+     */
+
+    /**
+     * Basic route example for your current URL
+     * You can append any additional parameter to URL
+     * and use it in tests like: EditPage::route('/123-post');
+     */
+     public static function route($param)
+     {
+        return static::$URL.$param;
+     }
+
+    /**
+     * @var InstallTester;
+     */
+    protected $installTester;
+
+    public function __construct(InstallTester $I)
+    {
+        $this->installTester = $I;
+    }
+
+    /**
+     * @return installPage
+     */
+    public static function of(InstallTester $I)
+    {
+        return new static($I);
+    }
+}