testng description

package seleniumTestNG;

import java.util.concurrent.TimeUnit;

import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.testng.annotations.AfterTest;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;

public class TestNG_D_Description {
    WebDriver driver;
  
@Test (description= "Launches the SeleniumLear.Com Website" )
  public void seleniumlearn() {
    driver.get("http://www.seleniumlearn.com");
  }
  
  @BeforeTest
  public void beforeTest() {
      driver=new FirefoxDriver();
      driver.manage().timeouts().implicitlyWait(9, TimeUnit.SECONDS);
      driver.manage().window().maximize();  
  }

  @AfterTest
  public void afterTest() {
  }

}