### Question:
RunConfigurationImportExtensionPoint implements ExtensionPointInterface { @Override public void callExtensionPoint( LogChannelInterface logChannelInterface, Object o ) throws KettleException { AbstractMeta abstractMeta = (AbstractMeta) o; final EmbeddedMetaStore embeddedMetaStore = abstractMeta.getEmbeddedMetaStore(); RunConfigurationManager embeddedRunConfigurationManager = EmbeddedRunConfigurationManager.build( embeddedMetaStore ); List<RunConfiguration> runConfigurationList = embeddedRunConfigurationManager.load(); for ( RunConfiguration runConfiguration : runConfigurationList ) { if ( !runConfiguration.getName().equals( DefaultRunConfigurationProvider.DEFAULT_CONFIG_NAME ) ) { runConfigurationManager.save( runConfiguration ); } } } RunConfigurationImportExtensionPoint( RunConfigurationManager runConfigurationManager ); @Override void callExtensionPoint( LogChannelInterface logChannelInterface, Object o );  }### Answer:
@Test public void testCallExtensionPoint() throws Exception { runConfigurationImportExtensionPoint.callExtensionPoint( log, abstractMeta ); verify( abstractMeta ).getEmbeddedMetaStore(); }