BaseTestCase: add simple test bootstrapping

library/Director/Test/BaseTestCase.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Icinga\Module\Director\Test;
+
+use Icinga\Application\Cli;
+use PHPUnit_Framework_TestCase;
+
+class BaseTestCase extends PHPUnit_Framework_TestCase
+{
+    private $app;
+
+    public function setUp()
+    {
+        $this->app();
+    }
+
+    protected function app()
+    {
+        if ($this->app === null) {
+            $testModuleDir = $_SERVER['PWD'];
+            $libDir = dirname(dirname($testModuleDir)) . '/library';
+            require_once $libDir . '/Icinga/Application/Cli.php';
+            $this->app = Cli::start();
+        }
+
+        return $this->app;
+    }
+}