getUploadService example

#[Package('buyers-experience')] class StorefrontMediaUploaderTest extends TestCase
{
    use KernelTestBehaviour;

    final public const FIXTURE_DIR = __DIR__ . '/fixtures';

    public function testUploadDocument(): void
    {
        $file = $this->getUploadFixture('empty.pdf');
        $result = $this->getUploadService()->upload($file, 'test', 'documents', Context::createDefaultContext());

        $repo = $this->getContainer()->get('media.repository');
        static::assertEquals(1, $repo->search(new Criteria([$result]), Context::createDefaultContext())->getTotal());
        $this->removeMedia($result);
    }

    public function testUploadDocumentFailIllegalFileType(): void
    {
        $this->expectException(FileTypeNotAllowedException::class);
        $this->expectExceptionMessage((new FileTypeNotAllowedException(
            'application/vnd.ms-excel',