### Question:
CreditCardValidatorMeta extends BaseStepMeta implements StepMetaInterface { public boolean supportsErrorHandling() { return true; } CreditCardValidatorMeta(); String getDynamicField(); void setDynamicField( String fieldname ); String getResultFieldName(); void setOnlyDigits( boolean onlydigits ); boolean isOnlyDigits(); void setResultFieldName( String resultfieldname ); void setCardType( String cardtype ); String getCardType(); void setNotValidMsg( String notvalidmsg ); String getNotValidMsg(); void loadXML( Node stepnode, List<DatabaseMeta> databases, IMetaStore metaStore ); Object clone(); void setDefault(); void getFields( RowMetaInterface inputRowMeta, String name, RowMetaInterface[] info, StepMeta nextStep,
    VariableSpace space, Repository repository, IMetaStore metaStore ); String getXML(); void readRep( Repository rep, IMetaStore metaStore, ObjectId id_step, List<DatabaseMeta> databases ); void saveRep( Repository rep, IMetaStore metaStore, ObjectId id_transformation, ObjectId id_step ); void check( List<CheckResultInterface> remarks, TransMeta transMeta, StepMeta stepMeta,
    RowMetaInterface prev, String[] input, String[] output, RowMetaInterface info, VariableSpace space,
    Repository repository, IMetaStore metaStore ); StepInterface getStep( StepMeta stepMeta, StepDataInterface stepDataInterface, int cnr,
    TransMeta transMeta, Trans trans ); StepDataInterface getStepData(); boolean supportsErrorHandling();  }### Answer:
@Test public void testSupportsErrorHandling() { assertTrue( new CreditCardValidatorMeta().supportsErrorHandling() ); }