Question

问题是优化测试速度。我有4个浏览器虽然每个人都会通过测试很长一段时间。使用 anotations，我试图确保我的浏览器进行了测试立即刷新，当测试结束时，浏览器是完全关闭。但我在69行drv.get中有一个错误（“file：/// D：/ UICalcUpdate.html“）; NullPointerException。Xmll文件和测试没有我不成功的优化工作）。

package RightBtnCalc;

import static org.junit.Assert.*;

import java.util.Arrays;
import java.util.Collection;

import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.ie.InternetExplorerDriver;
import org.openqa.selenium.opera.OperaDriver;

public class Existence {
     static WebDriver drv = null;
    @RunWith(Parameterized.class)
    public static class ExistenceTest {

         static String str = "";

        @Parameters
        public static Collection<Object[]> data() 
        {
            return Arrays.asList(new Object[][] 
                    { 
                { "IE" }, 
                { "Chrome" }, 
                { "Firefox" }, 
                { "Opera" } 
                });
        }

        public ExistenceTest(String s) {
            str = s;
        }

        @BeforeClass
        public static  void RefrechCalc() {

            switch (str) {
             case "IE":
                 System.setProperty("webdriver.ie.driver", "D:\\IEDriverServer.exe");
                 drv = new InternetExplorerDriver();
                 break;
            case "Chrome":
                System.setProperty("webdriver.chrome.driver","D:\\chromedriver.exe");
                drv = new ChromeDriver();
                break;
            case "Firefox":
                 System.setProperty("webdriver.gecko.driver", "D:\\geckodriver.exe");
                drv = new FirefoxDriver();
                break;
            case "Opera":
                System.setProperty("webdriver.opera.driver","D:\\operadriver.exe");
                drv = new OperaDriver();
                break;

            }

            drv.get("file:///D:/UICalcUpdate.html");
        }


        @After
        public  void testCloseCalc() {
            drv.quit();
        }
        @Before
        public void setUP()
        {
            drv.navigate().refresh();
        }

        @Test
        public void test_btn0()
        {
            String res = drv.findElement(By.id("btn0")).getAttribute("value");
            assertEquals("0", res);
        }

Selenium Junit AT优化速度测试

0 个答案: