java selenium web 驱动程序：如何从 selenium Junit 程序调用一个类

selenium web driver: How to call a class from selenium Junit program

提问by bumblebee87

I have to create a common class which setup the selenium webdriver. My setup base class :Setupbase.java

我必须创建一个通用类来设置 selenium webdriver。我的设置基类：Setupbase.java

public void setUp() throws Exception {
driver = new FirefoxDriver();
baseUrl = "http://example.com/";
driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);}

This setup class is common. Whenever I write a new program I need to call this class. This is my login program: Login.java

这个安装类很常见。每当我编写一个新程序时，我都需要调用这个类。这是我的登录程序：Login.java

public class Login extends Setupbase{
super.setUp();
driver.get(baseUrl + "/");
driver.findElement(By.id("Email")).clear();
driver.findElement(By.id("Email")).sendKeys("username");
driver.findElement(By.id("Passwd")).clear();
driver.findElement(By.id("Passwd")).sendKeys("password");
driver.findElement(By.id("signIn")).click();}

But i'm getting error while executing this code. can anyone help me regarding this.

但是在执行此代码时出现错误。任何人都可以帮我解决这个问题。

回答by Abhishek_Mishra

This will be your setup class :

这将是您的设置类：

public class Setupbase {

WebDriver driver;
String baseUrl;
public void setUp() throws Exception {
    driver = new FirefoxDriver();
    baseUrl = "http://example.com";
    driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);}

}

The class that uses that setup class:

使用该设置类的类：

public class Login extends Setupbase
{
@Test

public void LoginTest() throws Exception{

    super.setUp();
    driver.get(baseUrl + "/");
    driver.findElement(By.id("Email")).clear();
    driver.findElement(By.id("Email")).sendKeys("username");
    driver.findElement(By.id("Passwd")).clear();
    driver.findElement(By.id("Passwd")).sendKeys("password");
    driver.findElement(By.id("signIn")).click();}

}

回答by eugene.polschikov

I would like to represent my structure I use in my project. It seems you forgot @Before, @Afterand @Testnotation.

我想代表我在项目中使用的结构。看来你忘了@Before,@After和 @Test符号。

public class BaseSeleniumTest extends SeleneseTestBase {
    static WebDriver driver;

    @Before
    public void openFirefox() throws IOException {


        driver = new FirefoxDriver();
        driver.manage().timeouts().implicitlyWait(5, TimeUnit.SECONDS);

        driver.get(propertyKeysLoader("login.base.url"));
        doAdminLogin();
    }


    @After
    public void closeFirefox(){
        driver.quit();
    }

    public void doAdminLogin() throws IOException {
        String curTitle=driver.getTitle();
        locatorFindingHandling("login.logininput", "login.admin.login");
        locatorFindingHandling("login.passinput", "login.admin.pass");
        locatorFindingHandling("login.loginbutton");

        String newTitle=driver.getTitle();
        Assert.assertFalse(curTitle.equals(newTitle));

    }


    public void locatorFindingHandling(String key) throws IOException /*throws IOException*/ {

        fluentWait(By.cssSelector(propertyKeysLoader(key))).click();

    }
    public void locatorFindingHandling(String key, String key1) throws IOException {

        driver.findElement(By.xpath(propertyKeysLoader(key))).sendKeys(propertyKeysLoader(key1));

    }

    public void doLogout() throws InterruptedException, IOException {
        String curTitle=driver.getTitle();
        jsClick("rms.home.logout");
        String newTitle=driver.getTitle();
        Assert.assertFalse(curTitle.equals(newTitle));

    }
....
}

And then I extend my BaseSeleniumTest.javain the following way:

然后我BaseSeleniumTest.java以以下方式扩展我的：

public class LoginPageTestSuite extends BaseSeleniumTest {


    @Test
    public void loginWithEmptyCredentials() throws IOException, InterruptedException {
        doLogout();
        fluentWait(By.cssSelector(propertyKeysLoader("login.loginbutton"))).click();

        Assert.assertTrue(fluentWait(By.cssSelector(propertyKeysLoader("login.validator.invalidautentication"))).getText().trim().equals("Invalid authentication"));
    }

    @Test
    public void logoutAdminLogin() throws IOException, InterruptedException {
        doLogout();
        doAdminLogin();

    }

    @Test
    public void loginWithWrongPass() throws IOException, InterruptedException {
        doLogout();
        locatorFindingHandling("login.logininput", "login.admin.login");

        locatorFindingHandling("login.passinput", "login.invalidPass");

        locatorFindingHandling("login.loginbutton");
        Assert.assertTrue(fluentWait(By.cssSelector(propertyKeysLoader("login.validator.invalidautentication"))).getText().trim().equals("Invalid authentication"));

    }
.....
}

So from the point of your code it be something like:

所以从你的代码来看，它是这样的：

   public class Setupbase extends SeleneseTestBase {
        static WebDriver driver;

        @Before
        public void openFirefox() throws IOException {        

            driver = new FirefoxDriver();
            driver.manage().timeouts().implicitlyWait(5, TimeUnit.SECONDS);
            String baseUrl = "http://example.com";
            driver.get(baseUrl);                
        }       

        @After
        public void closeFirefox(){
            driver.quit();
        }
}   

public class Login extends Setupbase{

@Test
public void loginTest() {
    driver.findElement(By.id("Email")).clear();
    driver.findElement(By.id("Email")).sendKeys("username");
    driver.findElement(By.id("Passwd")).clear();
    driver.findElement(By.id("Passwd")).sendKeys("password");
    driver.findElement(By.id("signIn")).click();
  }
}

Hope this works for you.

希望这对你有用。