diff --git a/tests/Composer/Test/Util/RemoteFilesystemTest.php b/tests/Composer/Test/Util/RemoteFilesystemTest.php
index 897053c92..4dd3aa0e7 100644
--- a/tests/Composer/Test/Util/RemoteFilesystemTest.php
+++ b/tests/Composer/Test/Util/RemoteFilesystemTest.php
@@ -25,7 +25,7 @@ class RemoteFilesystemTest extends \PHPUnit_Framework_TestCase
             ->will($this->returnValue(false))
         ;
 
-        $res = $this->callGetOptionsForUrl($io, array(), array('http://example.org'));
+        $res = $this->callGetOptionsForUrl($io, array('http://example.org'));
         $this->assertTrue(isset($res['http']['header']) && false !== strpos($res['http']['header'], 'User-Agent'), 'getOptions must return an array with a header containing a User-Agent');
     }
 
@@ -43,7 +43,7 @@ class RemoteFilesystemTest extends \PHPUnit_Framework_TestCase
             ->will($this->returnValue(array('username' => 'login', 'password' => 'password')))
         ;
 
-        $options = $this->callGetOptionsForUrl($io, array(), array('http://example.org'));
+        $options = $this->callGetOptionsForUrl($io, array('http://example.org'));
         $this->assertContains('Authorization: Basic', $options['http']['header']);
     }
 
@@ -60,7 +60,7 @@ class RemoteFilesystemTest extends \PHPUnit_Framework_TestCase
             'allow_self_signed' => true,
         ));
 
-        $res = $this->callGetOptionsForUrl($io, $streamOptions, array('https://example.org'));
+        $res = $this->callGetOptionsForUrl($io, array('https://example.org'), $streamOptions);
         $this->assertTrue(isset($res['ssl']) && isset($res['ssl']['allow_self_signed']) && true === $res['ssl']['allow_self_signed'], 'getOptions must return an array with a allow_self_signed set to true');
     }
 
@@ -119,7 +119,7 @@ class RemoteFilesystemTest extends \PHPUnit_Framework_TestCase
         unlink($file);
     }
 
-    protected function callGetOptionsForUrl($io, array $options = array(), array $args = array())
+    protected function callGetOptionsForUrl($io, array $args = array(), array $options = array())
     {
         $fs = new RemoteFilesystem($io, $options);
         $ref = new \ReflectionMethod($fs, 'getOptionsForUrl');