@Test
public void testNoopPruneManager() throws Exception {

    DefaultConfig defaultConfig = new DefaultConfig();
    defaultConfig.config = new SystemProperties();
    defaultConfig.config.overrideParams("database.prune.enabled", "false");
    PruneManager noopPruneManager = defaultConfig.pruneManager();
    // Should throw exception unless this is a NOOP prune manager
    noopPruneManager.blockCommitted(null);
}