diff --git a/tests/src/FFMpeg/BinaryTest.php b/tests/src/FFMpeg/BinaryTest.php
index 04bc7b9..76b7c5c 100644
--- a/tests/src/FFMpeg/BinaryTest.php
+++ b/tests/src/FFMpeg/BinaryTest.php
@@ -36,23 +36,6 @@ class BinaryTest extends \PHPUnit_Framework_TestCase
         BinaryTesterWrongBinary::load();
     }
 
-    /**
-     * @covers FFMpeg\Binary::run
-     */
-    public function testRun()
-    {
-        BinaryTester::runner('php --version');
-    }
-
-    /**
-     * @covers FFMpeg\Binary::run
-     * @expectedException \RuntimeException
-     */
-    public function testRunFail()
-    {
-        BinaryTester::runner('aphp -version');
-    }
-
 }
 
 class BinaryTester extends Binary
@@ -63,11 +46,6 @@ class BinaryTester extends Binary
         return 'php';
     }
 
-    public static function runner($command, $bypass_errors = false)
-    {
-        return self::run($command, $bypass_errors);
-    }
-
 }
 
 class BinaryTesterWrongBinary extends Binary
diff --git a/tests/src/FFMpeg/Format/DefaultAudioFormatTest.php b/tests/src/FFMpeg/Format/DefaultAudioFormatTest.php
index af8f74e..c568bf4 100644
--- a/tests/src/FFMpeg/Format/DefaultAudioFormatTest.php
+++ b/tests/src/FFMpeg/Format/DefaultAudioFormatTest.php
@@ -122,7 +122,7 @@ class DefaultAudioFormatTester extends DefaultAudioFormat
 
     protected $audioCodec = 'audiocodec1';
 
-    protected function getAvailableAudioCodecs()
+    public function getAvailableAudioCodecs()
     {
         return array('audiocodec1', 'audiocodec2', 'audiocodec3');
     }
diff --git a/tests/src/FFMpeg/Format/DefaultVideoFormatTest.php b/tests/src/FFMpeg/Format/DefaultVideoFormatTest.php
index b4ce102..e5a2f35 100644
--- a/tests/src/FFMpeg/Format/DefaultVideoFormatTest.php
+++ b/tests/src/FFMpeg/Format/DefaultVideoFormatTest.php
@@ -193,12 +193,12 @@ class DefaultVideoFormatTester extends DefaultVideoFormat
     protected $audioCodec = 'audiocodec1';
     protected $videoCodec = 'videocodec2';
 
-    protected function getAvailableAudioCodecs()
+    public function getAvailableAudioCodecs()
     {
         return array('audiocodec1', 'audiocodec2', 'audiocodec3');
     }
 
-    protected function getAvailableVideoCodecs()
+    public function getAvailableVideoCodecs()
     {
         return array('videocodec1', 'videocodec2');
     }