public function testFilterConfigArray()
{
$this->config->filterConfig('Sprockets', array('some' => 'value'));
$result = $this->config->filterConfig(array('Uglifyjs', 'Sprockets'));
$expected = array('Sprockets' => array('some' => 'value'), 'Uglifyjs' => array('path' => '/path/to/uglify-js'));
$this->assertEquals($expected, $result);
}