diff --git a/tests/BlogListGeneratorTest.php b/tests/BlogListGeneratorTest.php
index 28038cc..2c2f943 100644
--- a/tests/BlogListGeneratorTest.php
+++ b/tests/BlogListGeneratorTest.php
@@ -1,12 +1,22 @@
 <?php
 
-require_once 'PHPUnit/Autoload.php';
+use PHPUnit\Framework\TestCase;
 
-require_once 'res/php/BlogListGenerator.php';
+require 'res/php/BlogListGenerator.php';
 use mmk2410\rbe\BlogListGenerator\BlogListGenerator as BlogListGenerator;
 
-class BlogListGeneratorTest extends \PHPUnit_Framework_TestCase
+class BlogListGeneratorTest extends TestCase
 {
+    public function testListBlog()
+    {
+        $this->assertEquals("<a class='nav-item' href='./?blog=example'>Example</a>",
+                            BlogListGenerator::listBlog("./blogs/", "example.md", "Example Blog")
+        );
+        $this->assertEquals("<a class='nav-item' href='https://mmk2410.org/rangitaki/docs/'>Docs</a>",
+                            BlogListGenerator::listBlog("./blogs/", "external.md", "Example Blog")
+        );
+    }
+    
     public function testGetName()
     {
         $this->assertEquals("Example", BlogListGenerator::getName("blogs/example.md"));
@@ -16,4 +26,14 @@ class BlogListGeneratorTest extends \PHPUnit_Framework_TestCase
     {
         $this->assertEquals(5, BlogListGenerator::getArticleAmount("example"));
     }
+
+    public function testGetExternaleLink()
+    {
+        $this->assertEquals(null,
+                            BlogListGenerator::getExternalLink("example.md", '.')
+        );
+        $this->assertEquals("https://mmk2410.org/rangitaki/docs/",
+                            BlogListGenerator::getExternalLink("external.md", '.')
+        );
+    }
 }