如何使用 Cucumber 在多个步骤定义中保留 WebDriver 的实例

Question

我的第一个测试如下：

public class Deals {
    
    public static WebDriver driver;
    
    static DriverConfig driverConfig = new DriverConfig();
    static HomePage home = new HomePage(driver);
    static DealsPage deals = new DealsPage(driver);
    static GenericFunctions genericFunctions = new GenericFunctions(driver);


    @Given("I am on the home page")
    public void i_am_on_the_home_page() {

        
        driverConfig.setupBrowser();
        driver = driverConfig.getDriver();
        String strPageName = "home";
        String url = genericFunctions.getUrl(strPageName);
        genericFunctions.startBrowser(driver, url);
        genericFunctions.acceptCookies(driver);
    
    }

    @When("^I navigate to ([^\"]*)$")
    public void i_navigate_to_page(String strPage) {
        
        genericFunctions.navigateTo(driver, strPage);
        
    }

    @Then("^the user should be on ([^\"]*)$")
    public void the_user_should_be_on_page(String strPage) {

        deals.verifyDealsPage(driver, strPage);
        driver.quit();
        
    }
    
}

我的第二个测试如下： 因为这个测试的 GIVEN 和第一个完全一样，所以和第一个测试的 GIVEN 粘在一起。

public class SignIn {

    public static WebDriver driver;
    
    static DriverConfig driverConfig = new DriverConfig();
    static GenericFunctions genericFunctions = new GenericFunctions(driver);
    static HomePage home = new HomePage(driver);
    
    By createPassText = By.xpath("//a[contains(.,'Create Password')]");
    
    
    @When("I try to sign in with invalid credentials")
    public void i_try_to_sign_in_with_invalid_credentials() {

        driver = driverConfig.getDriver();
        home.selectSignInButton(driver);
        
    }
    
    @Then("I should see a box with the text Create your My Sky password")
    public void i_should_see_a_box_with_the_text_create_your_my_sky_password() {
        
        @SuppressWarnings("unused")
        boolean passTextExists = driver.findElement(createPassText).isDisplayed();
        
        if (passTextExists = true) {
            System.out.println("YES THE TEXT EXISTS");
            driver.findElement(createPassText).click();
        }

    }

当我运行我的测试时，它运行 Deals 测试中的 GIVEN，但在 Sign In 测试中落在 WHEN 上，我收到： “java.lang.NullPointerException：无法调用”org.openqa.selenium.WebDriver.findElement(org. openqa.selenium.By)” 因为“驱动程序”是位于 po.HomePage.selectSignInButton(HomePage.java:26) 的 null

我的DriverConfig如下：

public class DriverConfig {

    
    public WebDriver driver;
    

    
    public void setupBrowser() {
        
        System.setProperty("webdriver.chrome.driver", "D:\\eclipse-workspace\\SkyFramework\\src\\test\\java\\chromedriver.exe");
        driver = new ChromeDriver();  
    }
    
    public WebDriver getDriver() {
        return driver;
    }
    
}

如何将我的 WebDriver 实例传递给新的 class？ 我对设置新框架比较陌生，所以如果我的步骤定义的结构不是最佳实践，请告诉我。

谢谢

Answer 1

我不确定，但这应该可行。

//Class that will be inherited by all others test class you use
 

    public abstract class AbstractTest {
          //declare driver
          public static WebDriver driver;
    
          //create driver
          @BeforeSuite
          public void webdriverSetUp() {
            System.setProperty("webdriver.chrome.driver", "D:\\eclipse-workspace\\SkyFramework\\src\\test\\java\\chromedriver.exe");
            driver = new ChromeDriver();        }
    
          //Method you will call in your test 
          public static WebDriver getDriver() {
            return driver;
          }
        }

public class SignIn extends AbstractTest {

尝试让我知道它是否有效，如果没有，我还有两个选择:-)