How to use BasicAuthenticationFilter class of org.openqa.selenium.grid.security package

public static class StopwatchTest {
     private static final Logger logger = Logger.getLogger("");

     private static void logInfo(Description description, String status, long nanos) {
         String testName = description.getMethodName();
         logger.info(String.format("Test %s %s, spent %d microseconds",
                                   testName, status, TimeUnit.NANOSECONDS.toMicros(nanos)));
     }

     @Rule
     public Stopwatch stopwatch = new Stopwatch() {
         @Override
         protected void succeeded(long nanos, Description description) {
             logInfo(description, "succeeded", nanos);
         }

         @Override
         protected void failed(long nanos, Throwable e, Description description) {
             logInfo(description, "failed", nanos);
         }

         @Override
         protected void skipped(long nanos, AssumptionViolatedException e, Description description) {
             logInfo(description, "skipped", nanos);
         }

         @Override
         protected void finished(long nanos, Description description) {
             logInfo(description, "finished", nanos);
         }
     };

     @Test
     public void succeeds() {
     }

     @Test
     public void fails() {
         fail();
     }

     @Test
     public void skips() {
         assumeTrue(false);
     }

     @Test
     public void performanceTest() throws InterruptedException {
         // An example to assert runtime:
         long delta = 30;
         Thread.sleep(300L);
         assertEquals(300d, stopwatch.runtime(MILLISECONDS), delta);
         Thread.sleep(500L);
         assertEquals(800d, stopwatch.runtime(MILLISECONDS), delta);
     }
}

import com.google.common.base.Stopwatch;

final Stopwatch stopwatch = Stopwatch.createStarted();
//dostuff
System.out.println("Time of execution in seconds:" + stopwatch.stop().elapsed(TimeUnit.SECONDS));

Stopwatch stopwatch = createStarted();
firstCommandToBeTimed();
secondCommandToBeTimed();
assertThat(stopwatch.elapsed(TimeUnit.MILLISECONDS)).isLessThan(500);

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