问Jmeter - JUnit采样器

EN

2014/11/05 16:27:23 INFO  - jmeter.protocol.java.sampler.JUnitSampler: Trying to find constructor with one String parameter returned error: test.BeforeAnnotatedTest.<init>(java.lang.String)** 

2014/11/05 16:27:23 INFO  - jmeter.engine.StandardJMeterEngine: Running the test! 
2014/11/05 16:27:23 INFO  - jmeter.samplers.SampleEvent: List of sample_variables: [] 
2014/11/05 16:27:23 INFO  - jmeter.gui.util.JMeterMenuBar: setRunning(true,*local*) 
2014/11/05 16:27:23 INFO  - jmeter.engine.StandardJMeterEngine: Starting ThreadGroup: 1 : Thread Group 
2014/11/05 16:27:23 INFO  - jmeter.engine.StandardJMeterEngine: Starting 1 threads for group Thread Group. 
2014/11/05 16:27:23 INFO  - jmeter.engine.StandardJMeterEngine: Thread will stop on error 
2014/11/05 16:27:23 INFO  - jmeter.threads.ThreadGroup: Starting thread group number 1 threads 1 ramp-up 1 perThread 1000.0 delayedStart=false 
2014/11/05 16:27:23 INFO  - jmeter.threads.ThreadGroup: Started thread group number 1 
2014/11/05 16:27:23 INFO  - jmeter.engine.StandardJMeterEngine: All thread groups have been started 
2014/11/05 16:27:23 INFO  - jmeter.threads.JMeterThread: Thread started: Thread Group 1-1 
**2014/11/05 16:27:23 INFO  - jmeter.protocol.java.sampler.JUnitSampler: Trying to find constructor with one String parameter returned error: test.BeforeAnnotatedTest.<init>(java.lang.String)** 
2014/11/05 16:27:23 INFO  - jmeter.threads.JMeterThread: Stop Thread detected by thread: Thread Group 1-1 
2014/11/05 16:27:23 INFO  - jmeter.threads.JMeterThread: Thread finished: Thread Group 1-1 
2014/11/05 16:27:23 INFO  - jmeter.engine.StandardJMeterEngine: Notifying test listeners of end of test 
2014/11/05 16:27:23 INFO  - jmeter.gui.util.JMeterMenuBar: setRunning(false,*local*) 

package jmeter;

import java.io.File;    
import java.util.Iterator;    
import java.util.Set;    
import java.util.concurrent.TimeUnit;    
import org.apache.log4j.Logger;    
import org.junit.Before;    
import org.junit.BeforeClass;    
import org.junit.Test;    
import org.openqa.selenium.By;    
import org.openqa.selenium.WebDriver;    
import org.openqa.selenium.firefox.FirefoxDriver;

public class ShoppingCartTest {

  public  WebDriver driver=null;

  //Initializes/loads  the driver based on type of browser defined in config file
  @Before
  public void initDriver(){
      driver =new FirefoxDriver();
      driver.manage().timeouts().pageLoadTimeout(120, TimeUnit.SECONDS);
      driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);
  }

  @Test
  public void verifyAnItemToWishList() throws InterruptedException{
    driver.get("http://www.google.com")     
    System.out.println("done");

  } 
}