有没有办法将 testNG 与 WebDriver 一起使用来进行数据驱动测试？

Question

我已经使用 selenium 1 成功创建了一个数据驱动框架，并尝试使用 selenium 2 (WebDriver) 执行相同的操作。我正在做一些基本的研发。我的代码如下。

import java.util.regex.Pattern;
import java.util.concurrent.TimeUnit;
import org.junit.*;
import static org.junit.Assert.*;
import static org.hamcrest.CoreMatchers.*;
import org.openqa.selenium.*;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.support.ui.Select;
import org.testng.annotations.*;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;

import java.io.File;
import jxl.*;

@SuppressWarnings("unused")
public class FirstTestusingWebDriver {
private WebDriver driver;
private String baseUrl="http://www.google.co.in";
private StringBuffer verificationErrors = new StringBuffer();
@BeforeClass
public void setUp() throws Exception {
    driver = new FirefoxDriver();
    driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);
}
@DataProvider(name="DP")
Object[] createData(){
    String[] testData = {"Cheese", "Sudeep"};
    System.out.println("Data is getting created");
    return testData;
}

@Test(dataProvider="DP")
public void testUntitled(String testData) throws Exception {
    driver.get("http://www.google.co.in/");
    driver.findElement(By.id("lst-ib")).clear();
    driver.findElement(By.id("lst-ib")).sendKeys(testData);
    driver.findElement(By.name("btnG")).click();
    driver.findElement(By.linkText("Cheese - Wikipedia, the free encyclopedia")).click();
}

@AfterClass
public void tearDown() throws Exception {
    driver.quit();
    String verificationErrorString = verificationErrors.toString();
    if (!"".equals(verificationErrorString)) {
        fail(verificationErrorString);
    }
}

private boolean isElementPresent(By by) {
    try {
        driver.findElement(by);
        return true;
    } catch (NoSuchElementException e) {
        return false;
    }
}

但

对于这段代码，测试没有运行。作为 testNG 运行测试时，Firefox 将打开和关闭。任何人都可以建议一种正确的方法来解决这个问题或如何使这项工作发挥作用。

Answer 1

只需在你的 createData() 中做一些小小的修改，即

import java.util.regex.Pattern;
import java.util.concurrent.TimeUnit;
import org.junit.*;
import static org.junit.Assert.*;
import static org.hamcrest.CoreMatchers.*;
import org.openqa.selenium.*;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.support.ui.Select;
import org.testng.annotations.*;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;

import java.io.File;


@SuppressWarnings("unused")
public class FirstTestusingWebDriver {
private WebDriver driver;
private String baseUrl="http://www.google.co.in";
private StringBuffer verificationErrors = new StringBuffer();
@BeforeClass
public void setUp() throws Exception {
    driver = new FirefoxDriver();
    driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);
}
@DataProvider(name="DP")
Object[][] createData(){
    String[] testData = {"Cheese", "Sudeep"};
    System.out.println("Data is getting created");
    return new Object[][]{{testData[0]+testData[1]}};
}

@Test(dataProvider="DP")
public void testUntitled(String testData) throws Exception {
    driver.get("http://www.google.co.in/");
    driver.findElement(By.id("lst-ib")).clear();

    driver.findElement(By.id("lst-ib")).sendKeys(testData);
    driver.findElement(By.name("btnG")).click();
    //driver.findElement(By.linkText("Cheese - Wikipedia, the free encyclopedia")).click();
}

@AfterClass
public void tearDown() throws Exception {
    //driver.quit();
    String verificationErrorString = verificationErrors.toString();
    if (!"".equals(verificationErrorString)) {
        fail(verificationErrorString);
    }
}

private boolean isElementPresent(By by) {
    try {
        driver.findElement(by);
        return true;
    } catch (NoSuchElementException e) {
        return false;
    }
}}

现在它可以正常工作了..