### Question:
MultiTransaction implements RDFBeanTransaction { @Override public boolean isActive() { return transactions[0].isActive(); } MultiTransaction(MultiConnection connection, RDFBeanTransaction[] transactions); @Override void commit(); @Override boolean isActive(); @Override boolean isRollbackOnly(); @Override void rollback(); @Override void setRollbackOnly(); @Override void prepare();  }### Answer:
@Test public void IsActive() { tx.isActive(); }