### Question:
AtopPlugin implements Plugin { @Override public Iterable<ConnectorFactory> getConnectorFactories() { return ImmutableList.of(new AtopConnectorFactory(AtopProcessFactory.class, AtopPlugin.class.getClassLoader())); }  @Override Iterable<ConnectorFactory> getConnectorFactories();  }### Answer:
@Test public void testGetConnectorFactory() { AtopPlugin plugin = new AtopPlugin(); assertInstanceOf(getOnlyElement(plugin.getConnectorFactories()), AtopConnectorFactory.class); }