@Test
public void testLibraryVersion() {

    ElasticConnectionPoolConfigurationPublisher publisher =
            new ElasticConnectionPoolConfigurationPublisher("ClientApp", "dyno_cluster_1", "unit-test-vip", config);
    Map<String, String> versions = publisher.getLibraryVersion(this.getClass(), "dyno-core");
    assertTrue(versions.size() == 1 || versions.size() == 0); // dyno-contrib depends on dyno-core
}