getLastArguments() public method

This is only set after build() / uriFor() has been called.
public getLastArguments ( ) : array
return array The last arguments
 /**
  * @test
  */
 public function buildAddsActionNameFromRootRequestIfRequestIsOfTypeSubRequest()
 {
     $expectedArguments = ['@action' => 'RootRequestActionName'];
     $this->mockMainRequest->expects($this->once())->method('getControllerActionName')->will($this->returnValue('RootRequestActionName'));
     $this->mockMainRequest->expects($this->any())->method('getArguments')->will($this->returnValue([]));
     $this->uriBuilder->setRequest($this->mockSubRequest);
     $this->uriBuilder->build();
     $this->assertEquals($expectedArguments, $this->uriBuilder->getLastArguments());
 }