public function testUpdate()
{
$handler = $this->getLanguageHandler();
$gatewayMock = $this->getGatewayMock();
$gatewayMock->expects($this->once())->method('updateLanguage')->with($this->isInstanceOf('eZ\\Publish\\SPI\\Persistence\\Content\\Language'));
$handler->update($this->getLanguageFixture());
}