Added basic API endpoints (#258)

tests/API/ApiDocControllerTest.php

@@ -0,0 +1,51 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Tests\API;
+
+use App\Entity\User;
+use App\Tests\Controller\ControllerBaseTest;
+
+/**
+ * @group integration
+ * @group legacy
+ */
+class ApiDocControllerTest extends ControllerBaseTest
+{
+    public function testIsSecure()
+    {
+        $this->assertUrlIsSecured('/api/doc');
+    }
+
+    public function testGetDocs()
+    {
+        $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
+        $this->assertAccessIsGranted($client, '/api/doc');
+        $this->assertContains('<title>Kimai 2 - API Docs</title>', $client->getResponse()->getContent());
+    }
+
+    public function testGetJsonDocs()
+    {
+        $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
+        $this->assertAccessIsGranted($client, '/api/doc.json');
+        $this->assertContains('"title":"Kimai 2 - API Docs"', $client->getResponse()->getContent());
+        $result = json_decode($client->getResponse()->getContent(), true);
+        $this->assertInternalType('array', $result);
+        $this->assertNotEmpty($result);
+    }
+
+    /**
+     * @param string $url
+     * @return string
+     */
+    protected function createUrl($url)
+    {
+        return '/' . ltrim($url, '/');
+    }
+}