@Test
  public void testCreateBackupOfServer() throws InterruptedException {
    if (clientOption.isPresent()) {
      backupImageId =
          clientOption
              .get()
              .createBackupOfServer(
                  testServerId,
                  "jclouds-test-backup",
                  BackupType.DAILY,
                  0,
                  CreateBackupOfServerOptions.Builder.metadata(
                      ImmutableMap.of("test", "metadata")));

      assertNotNull(backupImageId);

      // If we don't have extended task status, we'll have to wait here!
      if (extensionClient.getExtensionByAlias("OS-EXT-STS") == null) {
        Thread.sleep(30000);
      }

      blockUntilServerInState(testServerId, serverClient, Server.Status.ACTIVE);

      Image backupImage = imageClient.getImage(backupImageId);
      assertEquals(backupImage.getId(), backupImageId);
    }
  }
  @Test
  public void testConversionWhereLocationFound() {
    UUID id = UUID.randomUUID();
    Image novaImageToConvert = Image.builder().id(id.toString()).name("Test Image " + id).build();
    OperatingSystem operatingSystem =
        new OperatingSystem(
            OsFamily.UBUNTU, "My Test OS", "My Test Version", "x86", "My Test OS", true);
    ImageInZoneToImage converter =
        new ImageInZoneToImage(new MockImageToOsConverter(operatingSystem), locationIndex);

    ImageInZone novaImageInZoneToConvert =
        new ImageInZone(novaImageToConvert, "az-1.region-a.geo-1");

    org.jclouds.compute.domain.Image convertedImage = converter.apply(novaImageInZoneToConvert);

    assertEquals(convertedImage.getId(), novaImageInZoneToConvert.slashEncode());
    assertEquals(convertedImage.getProviderId(), novaImageToConvert.getId());
    assertEquals(convertedImage.getLocation(), locationIndex.get().get("az-1.region-a.geo-1"));

    assertEquals(convertedImage.getName(), novaImageToConvert.getName());
    assertEquals(convertedImage.getOperatingSystem(), operatingSystem);
  }