public function testLoadUpdatesModifiedTime()
{
$config = AssetConfig::buildFromIniFile($this->testConfig);
$this->assertEquals(filemtime($this->testConfig), $config->modifiedTime());
$config->load($this->_themeConfig);
$this->assertEquals(filemtime($this->_themeConfig), $config->modifiedTime(), 'Reflects last updated config file');
}