c# - BoDi.ObjectContainerException 接口(interface)无法解析 : OpenQA. Selenium.IWebDriver

Question

我正在创建一个新框架，因为 PageFactory 已被弃用。我收到错误

BoDi.ObjectContainerException : Interface cannot be resolved: OpenQA.Selenium.IWebDriver (resolution path: UnitTestProject1.Base)
TearDown : BoDi.ObjectContainerException : Interface cannot be resolved: OpenQA.Selenium.IWebDriver (resolution path: UnitTestProject1.Base)

我的框架代码片段如下。我不确定如何解决这个问题。我知道我可以使用上下文注入(inject)，但不确定我应该从我的框架中移动哪些属性以及移动到哪里。我在想我是否应该将 IWedriver 驱动程序移动到一个类中并在构造函数中调用它，但不确定我应该在步骤文件中的什么地方调用它。

感谢一些解决此问题的帮助，谢谢。

using System;
using System.Collections.Generic;
using System.Text;
using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;
using SeleniumExtras.PageObjects;


namespace UnitTestProject1
{
    public class Base : SpecflowBaseTest
    {
        protected IWebDriver driver { get; set; }

    public Base(IWebDriver Driver)
    {
        driver = Driver;
        //PageFactory.InitElements(Driver, this);
    }
   }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using TechTalk.SpecFlow;
using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;
using UnitTestProject1.Page;
using OpenQA.Selenium.Remote;
using BoDi;

namespace UnitTestProject1
{
[Binding]
public class SpecflowBaseTest : TechTalk.SpecFlow.Steps
{
    // For additional details on SpecFlow hooks see 
http://go.specflow.org/doc-hooks
    protected IWebDriver Driver { get; set; }
    private readonly IObjectContainer objectContainer;

    [BeforeScenario]
    public void BeforeScenario()
    {
        Driver = new ChromeDriver();
        //this.objectContainer = objectContainer;
        //ObjectContainer.RegisterInstanceAs<IWebDriver>(Driver);
        Driver.Manage().Window.Maximize();
    }

    [AfterScenario]
    public void AfterScenario()
    {
        Driver.Close();
        Driver.Quit();
    }

    public void NavigateToURL(string URL)
    {
        Driver.Navigate().GoToUrl(URL);
    }

    protected LoginPage LoginPage => new LoginPage(Driver);
  }
}

using NUnit.Framework;
using System;
using TechTalk.SpecFlow;


namespace UnitTestProject1.Steps
{
[Binding, Parallelizable]

public class LoginSteps : SpecflowBaseTest
{
    [Given(@"I navigate to (.*)")]
    public void GivenINavigateToHttpsCompany_Com(string URL)
    {
        NavigateToURL(URL);
    }

    [Given(@"I enter bw_(.*) and (.*)")]
    public void GivenIEnterBw_Valid_UserAnd(string Username, string 
Password)
    {
        LoginPage.Login(Username, Password);
    }

    [Then(@"I am logged in as bw_valid_user")]
    public void ThenIAmLoggedInAsBw_Valid_User()
    {
        //LoginPage.
    }
  }
}

Answer 1

您需要初始化一个新的 IWebDriver 对象，并在 [BeforeScenario] 中将其注册到 SpecFlow 的依赖注入(inject)框架。

[Binding]
public class SeleniumSpecFlowHooks
{
    private readonly IObjectContainer container;

    public SeleniumSpecFlowHooks(IObjectContainer container)
    {
        this.container = container;
    }

    [BeforeScenario]
    public void CreateWebDriver()
    {
        // Create and configure a concrete instance of IWebDriver
        IWebDriver driver = new FirefoxDriver(...)
        {
            ...
        };

        // Make this instance available to all other step definitions
        container.RegisterInstance(driver);
    }

    [AfterScenario]
    public void DestroyWebDriver()
    {
        IWebDriver driver = container.Resolve<IWebDriver>();

        driver.Close();
        driver.Dispose();
    }
}

您的步骤定义类不应初始化网络驱动程序。只需在其构造函数中声明一个 IWebDriver 参数即可。

基类:

[Binding]
public class SpecflowBaseTest : TechTalk.SpecFlow.Steps
{
    protected IWebDriver Driver { get; }
    protected LoginPage LoginPage { get; }

    public SpecflowBaseTest(IWebDriver driver)
    {
        Driver = driver;
        LoginPage = new LoginPage(driver);
    }

    public void NavigateToURL(string URL)
    {
        Driver.Navigate().GoToUrl(URL);
    }
}

子类:

[Binding, Parallelizable]
public class LoginSteps : SpecflowBaseTest
{
    [Given(@"I navigate to (.*)")]
    public void GivenINavigateToHttpsCompany_Com(string URL)
    {
        NavigateToURL(URL);
    }

    [Given(@"I enter bw_(.*) and (.*)")]
    public void GivenIEnterBw_Valid_UserAnd(string Username, string Password)
    {
        LoginPage.Login(Username, Password);
    }

    [Then(@"I am logged in as bw_valid_user")]
    public void ThenIAmLoggedInAsBw_Valid_User()
    {
        //LoginPage.
    }
}