SnapshotSourcePluginAutoConfiguration { @Bean public SnapshotSourcePlugin snapshotSourcePlugin( final EC2InstanceContextProvider contextProvider, final ViolationSink violationSink) { return new SnapshotSourcePlugin(contextProvider, violationSink); }  @Bean SnapshotSourcePlugin snapshotSourcePlugin(
            final EC2InstanceContextProvider contextProvider,
            final ViolationSink violationSink);  }
@Test public void testSnapshotSourcePlugin() throws Exception { assertThat(plugin).isNotNull(); }