### Question:
XmlGatewayDescriptorImporter implements GatewayDescriptorImporter { @Override public String getFormat() { return "xml"; }  @Override String getFormat(); @Override GatewayDescriptor load( Reader reader );  }### Answer:
@Test public void testFormat() { XmlGatewayDescriptorImporter importer = new XmlGatewayDescriptorImporter(); assertThat( importer.getFormat(), is( "xml" ) ); }