### Question:
AssetExternalIdentifier extends AssetReferenceable { @Override public String toString() { return externalIdentifierBean.toString(); } AssetExternalIdentifier(ExternalIdentifier   externalIdentifierBean);  AssetExternalIdentifier(AssetDescriptor      parentAsset,
                                   ExternalIdentifier   externalIdentifierBean);  AssetExternalIdentifier(AssetDescriptor parentAsset, AssetExternalIdentifier templateExternalIdentifier); String getIdentifier(); String getDescription(); String getUsage(); String getSource(); KeyPattern getKeyPattern(); AssetReferenceable getScope(); String getScopeDescription(); @Override String toString(); @Override boolean equals(Object objectToCompare);  }### Answer:
@Test public void testToString() { assertTrue(getTestObject().toString().contains("ExternalIdentifier")); }