public function convertFromImportsResourceIfFileUploadSucceeded()
{
$source = ['tmp_name' => 'SomeFilename', 'error' => \UPLOAD_ERR_OK];
$mockResource = $this->getMockBuilder(PersistentResource::class)->getMock();
$this->mockResourceManager->expects($this->once())->method('importUploadedResource')->with($source)->will($this->returnValue($mockResource));
$actualResult = $this->resourceTypeConverter->convertFrom($source, PersistentResource::class);
$this->assertSame($mockResource, $actualResult);
}