public function testUpload()
 {
     $this->uploadedFileMock->expects($this->any())->method('getClientOriginalName')->willReturn('original_name');
     $this->uploadedFileMock->expects($this->once())->method('getRealPath')->willReturn(tempnam('tmp', 'test'));
     $this->requestMock->expects($this->once())->method('file')->willReturn($this->uploadedFileMock);
     \Storage::shouldReceive('put')->once();
     $mediaUploader = new UploadFileWhenAddingMedia($this->requestMock);
     $mediaUploader->creating($this->mediaMock);
 }