public function testSetSilent()
{
$mockFilter = $this->getMockBuilder(\Browscap\Filter\FullFilter::class)->disableOriginalConstructor()->setMethods(['isOutput'])->getMock();
$mockFilter->expects(self::once())->method('isOutput')->will(self::returnValue(true));
$division = $this->createMock(\Browscap\Data\Division::class);
$mockWriter = $this->getMockBuilder(\Browscap\Writer\CsvWriter::class)->disableOriginalConstructor()->setMethods(['getFilter'])->getMock();
$mockWriter->expects(self::once())->method('getFilter')->will(self::returnValue($mockFilter));
self::assertSame($this->object, $this->object->addWriter($mockWriter));
self::assertSame($this->object, $this->object->setSilent($division));
}