### Question:
OutputStreamDestination implements Destination<T> { @Override public void beginBatch() throws Exception { } OutputStreamDestination(PrintStream output, StackTraceProcessor stackTraceProcessor); @Override void beginBatch(); @Override void publish(LogicalLogRecord<T> record); @Override void endBatch(); @Override void close(); PrintStream getOutput(); @Override StackTraceProcessor getStackTraceProcessor();  }### Answer:
@Test public void beginBatch_shouldDoNothing() throws Exception { destination.beginBatch(); assertEquals("", this.output.toString()); }