我尝试编写一些测试,但驱动程序出现问题。 我确信我的司机做错了。
BaseTest - 对于初始化浏览器,设置一些选项
public class BaseTest {
public WebDriver driver;
protected Properties prop;
@BeforeClass
public void init() throws IOException {
loadSettings();
if (prop.getProperty("browser.name").equals("chrome")) {
System.setProperty("webdriver.chrome.driver", "D:\\SeleniumJava\\chromedriver.exe");
ChromeOptions options = new ChromeOptions();
options.addArguments("disable-infobars");
//options.addArguments("--start-maximized");
driver = new ChromeDriver(options);
}
driver.manage().timeouts().implicitlyWait(5, TimeUnit.SECONDS);
driver.manage().window().maximize();
}
private void loadSettings() throws IOException {
prop = new Properties();
InputStream in = ClassLoader.getSystemResourceAsStream("settings.properties");
prop.load(in);
in.close();
}
}
登录页面我删除了凭据。
public class LoginPage{
public LoginPage(WebDriver driver)
{
PageFactory.initElements(driver, this);
}
public final String boardGameGeekHome_URL = "https://www.boardgamegeek.com/";
public final String loginName = "xx";
public final String password = "xx";
@FindBy(how = How.XPATH, using = "//input[@id='login_username']")
public WebElement loginUserNameInput;
@FindBy(how = How.XPATH, using = "//input[@id='login_password']")
public WebElement loginPasswordInput;
@FindBy(how = How.XPATH, using = "//input[@type='submit']")
public WebElement submitButton;
public void loginUser(String loginName, String passoword)
{
loginUserNameInput.sendKeys(loginName);
loginPasswordInput.sendKeys(passoword);
submitButton.click();
}
}
测试的一部分
public class CompareLangDepStep extends BaseTest {
@Given("User account with a game collection")
public void UserAccountWithAGameCollection() {
LoginPage LoginPage = new LoginPage(driver);
driver.get(LoginPage.boardGameGeekHome_URL);
LoginPage.loginUser(LoginPage.loginName, LoginPage.password);
}
错误输出
java.lang.NullPointerException
at Steps.CompareLangDepStep.UserAccountWithAGameCollection(CompareLangDepStep.java:30)
at ✽.User account with a game collection
看起来很奇怪,但我只有 cucumber 有这个问题。
最佳答案
驱动程序必须正确初始化 - 请参阅更新的代码,
public class LoginPage{
private final Webdriver driver;
public LoginPage(WebDriver driver)
{
this.driver = driver
PageFactory.initElements(this.driver, this);
}
public final String boardGameGeekHome_URL = "https://www.boardgamegeek.com/";
public final String loginName = "xx";
public final String password = "xx";
@FindBy(how = How.XPATH, using = "//input[@id='login_username']")
public WebElement loginUserNameInput;
@FindBy(how = How.XPATH, using = "//input[@id='login_password']")
public WebElement loginPasswordInput;
@FindBy(how = How.XPATH, using = "//input[@type='submit']")
public WebElement submitButton;
public void loginUser(String loginName, String passoword)
{
loginUserNameInput.sendKeys(loginName);
loginPasswordInput.sendKeys(passoword);
submitButton.click();
}
}
关于java - 如何使用 selenium、cucumber 和 gradle 修复 'java.lang.NullPointerException'?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/57066747/