diff --git a/tests/src/FFMpeg/FFMpegTest.php b/tests/src/FFMpeg/FFMpegTest.php
index edadbc9..00fa3c7 100644
--- a/tests/src/FFMpeg/FFMpegTest.php
+++ b/tests/src/FFMpeg/FFMpegTest.php
@@ -53,6 +53,37 @@ class FFMpegTest extends \PHPUnit_Framework_TestCase
         unlink($dest);
     }
 
+    /**
+     * @covers FFMpeg\FFMpeg::extractImage
+     */
+    public function testExtractImagePng()
+    {
+        $dest = __DIR__ . '/../../files/extract_Test.png';
+
+        $this->object->open(__DIR__ . '/../../files/Test.ogv');
+        $this->object->extractImage(2, $dest);
+
+        $this->probe->probeFormat($dest);
+
+        unlink($dest);
+    }
+
+
+    /**
+     * @covers FFMpeg\FFMpeg::extractImage
+     */
+    public function testExtractImageGif()
+    {
+        $dest = __DIR__ . '/../../files/extract_Test.gif';
+
+        $this->object->open(__DIR__ . '/../../files/Test.ogv');
+        $this->object->extractImage(2, $dest);
+
+        $this->probe->probeFormat($dest);
+
+        unlink($dest);
+    }
+
     /**
      * @covers FFMpeg\FFMpeg::extractImage
      * @expectedException \FFMpeg\Exception\LogicException