In the below code i am trying to automate gmail by data driven frame work using TestNg , but my code #Before annotation only executing not other two .Please healp me.
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.testng.annotations.Test;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.AfterTest;
public class LoginData {
WebDriver driver;
#Test
public void login() {
driver.findElement(By.linkText("Sign in")).click();
System.out.println("hello");
}
#BeforeTest
public void beforeTest() throws Exception {
WebDriver driver=new FirefoxDriver();
driver.get("https://www.gmail.com/intl/en/mail/help/about.html");
Thread.sleep(2000);
}
#AfterTest
public void fterTest() {
driver.close();
}
}
Since you have declared WebDriver driver already;
remove Webdriver from WebDriver driver==new FirefoxDriver();
I tried below and worked for me.
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.AfterTest;
public class LoginData1 {
WebDriver driver;
#Test
public void login() {
driver.findElement(By.linkText("Sign in")).click();
System.out.println("hello");
}
#BeforeTest
public void beforeTest() throws Exception {
driver=new FirefoxDriver();
driver.get("https://www.gmail.com/intl/en/mail/help/about.html");
Thread.sleep(2000);
}
#AfterTest
public void fterTest() {
driver.close();
}
}
Accept if it works for you or let me know if this does not work...
Thanks
Related
Have two classes one Login and the other which is the TestNG class, I created variable to get the Title of the page but when trying to run the test it is displaying null pointer exception, if I remove the getTitle variable it runs.
package main;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
public class Login {
WebDriver driver ;
By userNameTextBox = By.name("email");
By passwordTestBox = By.id("password");
By loginButton = By.id("signInButton");
String titleText = driver.getTitle();
public Login(WebDriver driver) {
this.driver=driver;
}
public void setUserName() {
driver.findElement(userNameTextBox).sendKeys("v-tobias.rivera#shutterfly.com");
}
public void setPassword() {
driver.findElement(passwordTestBox).sendKeys("Indecomm1");
}
public void clickLogin() {
driver.findElement(loginButton).click();;
}
}
package test;
import org.openqa.selenium.By;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.ui.ExpectedConditions;
import org.testng.Assert;
import org.testng.annotations.Test;
import org.testng.annotations.BeforeMethod;
import org.openqa.selenium.chrome.ChromeDriver;
import org.testng.annotations.AfterTest;
//import org.openqa.selenium.support.ui.ExpectedConditions;
import org.openqa.selenium.support.ui.WebDriverWait;
import java.time.Duration;
//import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import main.Login;
public class LoginTest {
WebDriver driver;
Login objLogin;
#BeforeMethod
public void beforeTest() {
System.setProperty("chromedriver", "/Users/tobiasriveramonge/eclipse-
workspaceAutomation/seleniumAutomation");
driver = new ChromeDriver();
driver.manage().window().maximize();
driver.get("https://accounts.shutterfly.com/?
redirectUri=https%3A%2F%2Fwww.shutterfly.com%2F&cid=&brand=SFLY&theme=SFLY");
WebDriverWait wait = new WebDriverWait(driver,Duration.ofSeconds(30));
WebElement element =
wait.until(ExpectedConditions.presenceOfElementLocated(By.id("email")));
element.isDisplayed();
}
#Test
public void Test() {
objLogin = new Login(driver);
//String title = objLogin.getTitle();
// System.out.println(title);
//Assert.assertTrue(loginPageTitle.toLowerCase().contains(" "));
objLogin.setUserName();
objLogin.setPassword();
objLogin.clickLogin();
}
#AfterTest
public void afterTest() {
driver.quit();
}
}
I would like to know why am I getting this exception.
Hi, Have two classes one Login and the other which is the TestNG class, I created variable to get the Title of the page but when trying to run the test it is displaying null pointer exception, if I remove the getTitle variable it runs.
You did not initialize the driver object.
That's why referencing to that not initialized object throws the null pointer exception.
You only declared the driver object type by
WebDriver driver;
but never initialized it.
I'm using Selenium and TestNG for the first time and I've been trying to search an element by its ID but I keep getting an "Cannot instantiate class" error. This is my code:
import org.testng.annotations.*;
import org.openqa.selenium.*;
import org.openqa.selenium.firefox.*;
public class NewTesting {
WebDriver driver = new FirefoxDriver();
#BeforeTest
public void setUp() {
driver.get("http://book.theautomatedtester.co.uk/chapter1");
}
#AfterTest
public void tearDown() {
driver.quit();
}
#Test
public void testExample() {
WebElement element = driver.findElement(By.id("verifybutton"));
}
}
Maybe I missed installing something? I installed the TestNG plug-in for eclipse and added the WebDriver JAR files, do I need to do more?
I tried following multiple tutorials but I keep getting errors, I hope someone can help. Thanks in advance!
EDIT:
I now have this:
public class NewTest {
private WebDriver driver;
#BeforeTest
public void setUp() {
System.setProperty("webdriver.gecko.driver","C:\\Program Files\\Selenium\\FirefoxDriver\\geckodriver.exe");
WebDriver driver = new FirefoxDriver();
driver.get("http://book.theautomatedtester.co.uk/chapter1");
}
#AfterTest
public void tearDown() {
driver.quit();
}
#Test
public void testExample() {
WebElement element = driver.findElement(By.id("verifybutton"));
}
}
It does open the website now but I'm getting a nullpointer exception now:
FAILED CONFIGURATION: #AfterTest tearDown
java.lang.NullPointerException
at NewTest.tearDown(NewTest.java:21)
Replace this set of imports:
import org.testng.annotations.*;
import org.openqa.selenium.*;
import org.openqa.selenium.firefox.*;
With:
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.testng.Assert;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;
import org.testng.annotations.AfterTest;
Additionally, you have to download the required format of GeckoDriver executable from mozilla/geckodriver, extract the binary and then initialize the FirefoxDriver.
Your effective code block will be:
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;
import org.testng.annotations.AfterTest;
public class NewTesting {
WebDriver driver;
#BeforeTest
public void setUp() {
System.setProperty("webdriver.gecko.driver","C:\\path\\to\\geckodriver.exe");
driver = new FirefoxDriver();
driver.get("http://book.theautomatedtester.co.uk/chapter1");
}
#AfterTest
public void tearDown() {
driver.quit();
}
#Test
public void testExample() {
WebElement element = driver.findElement(By.id("verifybutton"));
}
}
If you're on windows, this previous question may be some help to you.
It mentions that you can download geckodriver, and then initialize your FirefoxDriver like this:
System.setProperty("webdriver.gecko.driver","G:\\Selenium\\Firefox driver\\geckodriver.exe");
WebDriver driver = new FirefoxDriver();
For the Junit Test case, I am trying to open a browser, navigate to my site and the enter an email in an field. Although all my commands are correct, I cant understand why does it specifically stops and shows error for line 33 i.e. driver.findElement(By.cssSelector)
package JUnitTesting;
import static org.junit.Assert.*;
import java.util.concurrent.TimeUnit;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
//import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
public class BasicActions {
WebDriver driver;
String BaseUrl;
#Before
public void setUp() throws Exception {
//System.setProperty("webdriver.chrome.driver", "C:\\Automation\\chromedriver_win32\\chromedriver.exe");
driver = new FirefoxDriver();
BaseUrl = "https://www.flock.co/in/indexd/";
driver.manage().window().maximize();
driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
}
#Test
public void test() {
driver.get(BaseUrl);
System.out.println("opening the base url");
driver.findElement(By.xpath("//div[#id='main-area']//input[#type='email']")).clear();
driver.findElement(By.cssSelector("._g-s-input>input")).sendKeys("testing#mailinator.com");
System.out.println("Entering a valid email id");
driver.findElement(By.xpath("//div[#id='main-area']/div[2]/div[2]//button[#class ='_g-s-button']")).click();
System.out.println("Redirecting to web.flock.co");
}
#After
public void tearDown() throws Exception {
driver.quit();
}
}
Appropriate syntax to find element by css class is :
driver.findElement(By.cssSelector("input._g-s-input"));
I am assuming '_g-s-input' is your css class name, if not so, please replace it with appropriate css class name.
package day2practice;
import java.util.concurrent.TimeUnit;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.testng.Assert;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import org.testng.annotations.BeforeSuite;
public class day2 {
ChromeDriver driver = new ChromeDriver();
#BeforeMethod
public void beforeMethod() {
System.setProperty("webdriver.chrome.driver","C:\\Users\\Ashok\\Desktop\\chromedriver.exe");
driver.manage().window().maximize();
driver.manage().timeouts().implicitlyWait(5, TimeUnit.SECONDS);
driver.navigate().to("http://live.guru99.com");
}
#Test
public void f() {
String actual = driver.getTitle();
String expected = "THIS IS DEMO SITE";
Assert.assertEquals(actual, expected, "page title is same");
}
#AfterMethod
public void close() {
driver.quit();
}
}
Don't instantiate ChromeDriver class before assigning the path to chromedriver.exe. Moved the instantiation code to beforeMethod.
try the following code:
package day2practice;
import java.util.concurrent.TimeUnit;
import org.openqa.selenium.chrome.ChromeDriver;
import org.testng.Assert;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
public class day2 {
ChromeDriver driver;
#BeforeMethod
public void beforeMethod() {
System.setProperty("webdriver.chrome.driver","C:\\Users\\Ashok\\Desktop\\chromedriver.exe");
driver = new ChromeDriver();
driver.manage().window().maximize();
driver.manage().timeouts().implicitlyWait(5, TimeUnit.SECONDS);
driver.navigate().to("http://live.guru99.com");
}
#Test
public void f() {
String actual = driver.getTitle();
String expected = "THIS IS DEMO SITE";
Assert.assertEquals(actual, expected, "page title is same");
}
#AfterMethod
public void close() {
driver.quit();
}
}
I am trying access method from two classes in another class but only one class method is called. during call of another class method it gives NullpointerException error. Please give me solution.
Code is here--->
Setup class-->
package BasePOI;
import java.util.concurrent.TimeUnit;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
public class Setup {
public WebDriver driver;
public void Websiteopen() {
driver = new FirefoxDriver();
driver.manage().window().maximize();
driver.manage().timeouts().implicitlyWait(20, TimeUnit.SECONDS);
driver.get("url");
}
public Setup(WebDriver driver){
this.driver=driver;
}
}
Login page object class--->
package BasePOI;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
public class LoginPOI {
public WebDriver driver;
//home
By home_login=By.linkText("Login");
By about_us=By.linkText("About Us");
//login
By counselor=By.id("counselor_login");
By user=By.id("user_login");
By username=By.id("username");
By password=By.id("password");
By Login=By.name("Login");
By create_account=By.name("Login");
By Logout=By.linkText("Logout");
public LoginPOI(WebDriver driver){
this.driver=driver;
}
public void click_Login_button(){
try {
driver.findElement(home_login).click();
}
catch (Exception e)
{
System.out.println(e);
}
}
public void click_Login_counselor(){
driver.findElement(counselor).click();
}
public void click_Login_user(){
driver.findElement(user).click();
}
public void Enter_login_data(String uname,String pwd){
driver.findElement(username).clear();
driver.findElement(username).sendKeys(uname);
driver.findElement(password).clear();
driver.findElement(password).sendKeys(pwd);
}
public void click_Login(){
driver.findElement(Login).click();
}
}
Now i am calling both classes method in another class
Login functionlity class--->
package Functionlity;
import java.util.concurrent.TimeUnit;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;
import BasePOI.LoginPOI;
import BasePOI.Setup;
public class Login {
public WebDriver driver;
#Test
public void openwebsite() throws InterruptedException{
Setup a= new Setup(driver);
a.Websiteopen();
Thread.sleep(10000);
LoginPOI b=new LoginPOI(driver);
b.click_Login_button();
}
}
Here website method is running but click_Login_button method gives me
errorerror--->
java.lang.NullPointerException
The Error is because the driver under LoginPOI class is not initialized. Change your code as per below and try -
Setup Class
package BasePOI;
import java.util.concurrent.TimeUnit;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
public class Setup {
public static WebDriver driver;
public void Websiteopen()
{
driver = new FirefoxDriver();
driver.manage().window().maximize();
driver.manage().timeouts().implicitlyWait(20, TimeUnit.SECONDS);
driver.get("url");
}
public Setup(WebDriver driver)
{
this.driver=driver;
}
public Setup()
{
}
public WebDriver getDriver()
{
return this.driver;
}
}
Login POI
package BasePOI;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
public class LoginPOI
{
public WebDriver driver;
//home
By home_login=By.linkText("Login");
By about_us=By.linkText("About Us");
//login
By counselor=By.id("counselor_login");
By user=By.id("user_login");
By username=By.id("username");
By password=By.id("password");
By Login=By.name("Login");
By create_account=By.name("Login");
By Logout=By.linkText("Logout");
public void click_Login_button(){
try {
this.driver=new Setup().getDriver();
driver.findElement(home_login).click();
}
catch (Exception e)
{
System.out.println(e);
}
}
public void click_Login_counselor()
{
driver.findElement(counselor).click();
}
public void click_Login_user()
{
driver.findElement(user).click();
}
public void Enter_login_data(String uname,String pwd)
{
driver.findElement(username).clear();
driver.findElement(username).sendKeys(uname);
driver.findElement(password).clear();
driver.findElement(password).sendKeys(pwd);
}
public void click_Login()
{
driver.findElement(Login).click();
}
}
Login Class
package Functionlity;
import java.util.concurrent.TimeUnit;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;
public class Login
{
public WebDriver driver;
#Test
public void openwebsite() throws InterruptedException
{
Setup a= new Setup(driver);
a.Websiteopen();
LoginPOI b=new LoginPOI();
b.click_Login_button();
}
}
Explanation :
First need to make webderiver static under Setup class to make same driver accessible to different instances
create one default constructor in setup class and one method which return driver to access in another classes
this.driver=new Setup().getDriver(); will get the (initialized driver instances in setup class) driver in LoginPOI class
You are not initializing the driver object in your test class and that's why it throws null pointer exception when calling any webdriver method inside Page class.
The simple solution would be to modify your setup class and initialize the webdriver in setup method
Setup class
public class Setup {
public Webdriver getDriver() {
driver.manage().window().maximize();
driver.manage().timeouts().implicitlyWait(20, TimeUnit.SECONDS);
driver.get("url");
}
public Setup(WebDriver driver){
this.driver=driver;
}}
Test Class
public class Login {
public WebDriver driver;
#BeforeMethod
public void setup() {
driver = new FirefoxDriver();
}
#Test
public void openwebsite() throws InterruptedException{
Setup a = new Setup(driver);
a.Websiteopen();
LoginPOI b=new LoginPOI(driver);
b.click_Login_button();
}}