### Question:
ConfigDataId implements Serializable { @Override public int hashCode() { return toString().hashCode(); } ConfigDataId(String contextUri, String href); @Override String toString(); @Override boolean equals(Object obj); @Override int hashCode();  }### Answer:
@Test public void testHashCode() { assertEquals(-1121788133, new ConfigDataId("cells/phobosNode03Cell/nodes/phobosNode03/servers/server1", "server.xml#ThreadPool_1183121908657").hashCode()); }