我是自動(dòng)化領(lǐng)域的新手。這是我的簡(jiǎn)單 TestNG 登錄代碼，當(dāng)我以 TestNG 身份運(yùn)行該代碼時(shí)，它會(huì)出現(xiàn) java.lang.NullPointerException，雙擊它會(huì)突出顯示我導(dǎo)航到 URL 的位置。這是我的代碼。enter code herepackage Day5pkg;import java.util.concurrent.TimeUnit;import org.openqa.selenium.By;import org.openqa.selenium.WebDriver;import org.openqa.selenium.firefox.FirefoxDriver;import org.openqa.selenium.firefox.FirefoxDriver;import org.openqa.selenium.firefox.FirefoxOptions;import org.testng.annotations.AfterMethod;import org.testng.annotations.BeforeTest;import org.testng.annotations.Test;public class Day5 { public WebDriver driver;@BeforeTest public void beforeTest() { System.setProperty("webdriver.firefox.driver","C:\\Users\\Nabila\\Downloads\\geckodriver-v0.26.0-win64\\geckodriver.exe"); FirefoxOptions options = new FirefoxOptions(); driver.navigate().to("http://www.demo.guru99.com/V4/"); driver.manage().timeouts().implicitlyWait(300, TimeUnit.SECONDS); options.addArguments("test-type"); options.addArguments("start-maximized"); options.addArguments("--js-flags=--expose-gc"); options.addArguments("--enable-precise-memory-info"); options.addArguments("--disable-popup-blocking"); options.addArguments("--disable-default-apps"); options.addArguments("test-type=browser"); options.addArguments("disable-infobars"); } @Test (priority = 0) public void login(){ driver = new FirefoxDriver(); driver.findElement(By.name("uid")).sendKeys("mngr231"); driver.findElement(By.name("password")).click(); driver.findElement(By.name("password")).sendKeys("ehyjusu"); driver.findElement(By.name("btnLogin")).click(); System.out.println("Manger Id : mngr230"); }
1 回答
富國(guó)滬深
TA貢獻(xiàn)1790條經(jīng)驗(yàn) 獲得超9個(gè)贊
您僅將WebDriver實(shí)例聲明為：
public WebDriver driver;
您還需要對(duì)其進(jìn)行初始化，如下所示：
driver = new FirefoxDriver();
您的有效代碼塊的實(shí)例FirefoxOptions()將是：
System.setProperty("webdriver.firefox.driver","C:\\Users\\Nabila\\Downloads\\geckodriver-v0.26.0-win64\\geckodriver.exe");
FirefoxOptions options = new FirefoxOptions();
options.addArguments("test-type");
options.addArguments("start-maximized");
options.addArguments("--js-flags=--expose-gc");
options.addArguments("--enable-precise-memory-info");
options.addArguments("--disable-popup-blocking");
options.addArguments("--disable-default-apps");
options.addArguments("test-type=browser");
options.addArguments("disable-infobars");
driver = new FirefoxDriver(options);
driver.navigate().to("http://www.demo.guru99.com/V4/");
driver.manage().timeouts().implicitlyWait(300, TimeUnit.SECONDS);
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