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运行功能测试时出现错误。这与登录页面中的 webdriver 构造函数有关吗?我无法弄清楚为什么我会收到此错误:

cucumber.runtime.CucumberException:类 step_definitions.LoginSteps 没有空构造函数。如果您需要 DI,请将 cucumber-picocontainer 放在类路径中...

我的 pom info.cukes cucumber-picocontainer 1.2.4 中有 picocontainter

public class LoginSteps  {
private final LoginPage login;
SharedDriver driver;
public LoginSteps(LoginPage login, SharedDriver driver) {
    this.login=login;
    this.driver=driver;
}
@Given("^the Pctice Login page is loaded$")
public void the_Poactice_Login_is_loaded ()throws Throwable {
   driver.getDriver().get("....ogin/");
}


@When("^The logins into the account$")
public void the_logins_into_the_account() throws Throwable {

    login.login(false);

  }

这是我的登录页面

    public class LoginPage extends BaseClass {
  private final By username = By.id("userName");
   private final By password= By.id("password");
   private final By submit= By.id("submit_0");

    public LoginPage(WebDriver driver){
     super(driver);
    }


   public HomePage login(Boolean newuser) throws InterruptedException {
    DataFactory log= new DataFactory();
    if (newuser) {
        Thread.sleep(5000);
        driver.findElement(username).click();
        driver.findElement(username).sendKeys(log.getFirstName());
        driver.findElement(password).sendKeys(log.getFirstName());
    } else {
        driver.findElement(username).click();

    }

    return new HomePage(driver);
}}
4

2 回答 2

1

您需要为 cucumber-picocontainer 安装相同版本的 cucumber。然后,您必须将位于 .m2 存储库中的 cucumber-picocontainer-version.jar 的路径 添加到CLASSPATH"C:\Users\Usuario\.m2\repository\io\cucumber\cucumber-picocontainer\5.7.0\*" (在 Windows 的 EnviromentsSetting 中),例如: . 最后,重新启动 IDE 以进行更改。

您可以使用以下命令检查您的CLASSPATH在您的 IDE 控制台中是否可用:set CLASSPATH

例子: 在此处输入图像描述

于 2020-05-16T03:14:56.880 回答
0

我没有将构造函数放在我的步骤定义类中。

LandingPageSteps.java

package practice.steps;

import practice.pages.LandingPage;
import cucumber.api.java.en.When;

public class LandingPageSteps extends DriverFactory{

    @When("^she chooses to sign up$")
    public void she_chooses_to_sign_up() throws Throwable {
        new LandingPage(driver).she_chooses_to_sign_up();
    }
}

DriverFactory.java

package practice.steps;

import org.junit.Assert;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.firefox.FirefoxDriver;

import practice.util.PropertyReader;

public class DriverFactory {

    protected static WebDriver driver;

    public DriverFactory() {
        initialize();
    }

    public void initialize() {
        if (driver == null)
            createNewDriverInstance();
    }

    private void createNewDriverInstance() {
        PropertyReader propReader = new PropertyReader();
        String browser = propReader.readProperty("browser");
        if (browser.equalsIgnoreCase("firefox")){
            driver = new FirefoxDriver();
        } else if (browser.equalsIgnoreCase("chrome")) {
            System.setProperty("webdriver.chrome.driver", "c:/SeleniumWebdrivers/chromedriver.exe");
            driver = new ChromeDriver();
        } else {
            System.out.println(propReader.propertyNotValidMsg("browser", browser));
        }
        Assert.assertNotNull("Driver failed initialization", driver);
    }

    public WebDriver getDriver() {
        return driver;
    }

    public void destroyDriver() {
        driver.quit();
        driver = null;
    }
}

请注意,超类确实有一个构造函数。我正在通过阅读这本免费电子书来评估它。也许如果你自己完成它,你会意识到一个更连贯的方法。我发现它非常可靠(我将我的钩子放在与步骤定义不同的文件中,但这只是个人喜好问题)。}

于 2016-03-16T19:47:19.623 回答