public function buildAddsSubpackageKeyFromRootRequestIfRequestIsOfTypeSubRequest()
{
$expectedArguments = ['@subpackage' => 'RootRequestSubpackageKey'];
$this->mockMainRequest->expects($this->once())->method('getControllerSubpackageKey')->will($this->returnValue('RootRequestSubpackageKey'));
$this->mockMainRequest->expects($this->any())->method('getArguments')->will($this->returnValue([]));
$this->uriBuilder->setRequest($this->mockSubRequest);
$this->uriBuilder->build();
$this->assertEquals($expectedArguments, $this->uriBuilder->getLastArguments());
}