### Question:
VerboseTracerFactory extends DefaultTracerFactory { @Override public String getImplementationName() { return "verbose"; }  @Override String getImplementationName(); @Override PageCacheTracer createPageCacheTracer( Monitors monitors, JobScheduler jobScheduler, SystemNanoClock clock,
            Log msgLog );  }### Answer:
@Test public void verboseTracerFactoryRegisterTracerWithCodeNameVerbose() { assertEquals( "verbose", tracerFactory().getImplementationName() ); }