iam facing a problem i have written a method navback, which i need to use regularily to navigate back. when iam running it is throwing a error.
below is the Code.
package Examples;
import java.util.concurrent.TimeUnit;
//import org.junit.BeforeClass;
import org.testng.annotations.BeforeClass;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.interactions.Actions;
import org.testng.annotations.AfterClass;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
public class Flipkart {
public static WebDriver driver;
Actions action = new Actions(driver);
//String ddd;
// public Example2() {
// super();
// }
#BeforeClass
public void beforeClass()
{
driver = new FirefoxDriver();
driver.manage().timeouts().implicitlyWait(30000, TimeUnit.MILLISECONDS);
}
#Test
public void mailSend() throws InterruptedException
{
driver.get("https://www.flipkart.com/");
driver.manage().window().maximize();
navback();
driver.findElement(By.xpath("/html/body/div/div/div[2]/div/div/ul/li/div/div[2]/div/ul/li[2]/a")).click();
driver.navigate().back();
navback();
driver.findElement(By.xpath("/html/body/div/div/div[2]/div/div/ul/li/div/div[2]/div/ul/li[3]/a")).click();
driver.navigate().back();
driver.navigate().refresh();
}
public void navback()
{
WebElement we = driver.findElement(By.xpath("//html/body/div/div/div[2]/div/div/ul/li/a/span"));
action.moveToElement(we).build().perform();
}
#AfterClass
public void tear()
{
// driver.quit();
}
}
Below is the Error.
org.testng.TestNGException:
Cannot instantiate class Examples.Flipkart
at org.testng.internal.ObjectFactoryImpl.newInstance(ObjectFactoryImpl.java:38)
at org.testng.internal.ClassHelper.createInstance1(ClassHelper.java:387)
at org.testng.internal.ClassHelper.createInstance(ClassHelper.java:299)
at org.testng.internal.ClassImpl.getDefaultInstance(ClassImpl.java:110)
at org.testng.internal.ClassImpl.getInstances(ClassImpl.java:186)
at org.testng.internal.TestNGClassFinder.<init>(TestNGClassFinder.java:120)
at org.testng.TestRunner.initMethods(TestRunner.java:409)
at org.testng.TestRunner.init(TestRunner.java:235)
at org.testng.TestRunner.init(TestRunner.java:205)
at org.testng.TestRunner.<init>(TestRunner.java:160)
at org.testng.remote.RemoteTestNG$1.newTestRunner(RemoteTestNG.java:141)
at org.testng.remote.RemoteTestNG$DelegatingTestRunnerFactory.newTestRunner(RemoteTestNG.java:271)
at org.testng.SuiteRunner$ProxyTestRunnerFactory.newTestRunner(SuiteRunner.java:561)
at org.testng.SuiteRunner.init(SuiteRunner.java:157)
at org.testng.SuiteRunner.<init>(SuiteRunner.java:111)
at org.testng.TestNG.createSuiteRunner(TestNG.java:1299)
at org.testng.TestNG.createSuiteRunners(TestNG.java:1286)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1140)
at org.testng.TestNG.run(TestNG.java:1057)
at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:111)
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:204)
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:175)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.testng.internal.ObjectFactoryImpl.newInstance(ObjectFactoryImpl.java:29)
... 21 more
Caused by: java.lang.NullPointerException
at org.openqa.selenium.interactions.Actions.<init>(Actions.java:41)
at Examples.Flipkart.<init>(Flipkart.java:18)
... 26 more
Please some one help me, iam not able to proceed further.
Thanks
You don't initialize driver, so it is null, but you pass it to Actions.
public static WebDriver driver;
Actions action = new Actions(driver);
That throws a NullPointerException.
Caused by: java.lang.NullPointerException
at org.openqa.selenium.interactions.Actions.<init>(Actions.java:41)
Initialize driver.
Note the lifecycle. Before JUnit runs your #BeforeClass or #Before methods, it has to create the Flipkart instance. The instance field initialization expression runs at that point.
Rethink your design. Initialize action after driver has been initialized.
Related
I've created different classes for each webpage using TestNG. My first class is working fine but the second class is throwing Null Pointer Exception. The same script if I combine in only one class It's working without any issues.
Below is my baseclass
package Test;
import org.testng.annotations.Test;
import Pages.FM_login;
import org.testng.annotations.BeforeTest;
import java.util.concurrent.TimeUnit;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.testng.annotations.AfterClass;
import org.testng.annotations.AfterTest;
public class Baseclass {
WebDriver driver;
FM_login objLogin;
#BeforeTest
public void setup() {
System.setProperty("webdriver.chrome.driver", "C:\\Users\\****\\Downloads\\chromedriver.exe");
String url = "http://vatlookup.cloudfront.net";
driver = new ChromeDriver();
driver.manage().window().maximize();
driver.get(url);
driver.manage().timeouts().implicitlyWait(60, TimeUnit.SECONDS);
String Title = driver.getTitle();
System.out.println(Title);
System.out.println("Application Launch successful");
// Accept the cookie policy
driver.findElement(By.xpath("//a[#class='cc-btn cc-allow']")).click();
}
#Test
public void Login() {
objLogin = new FM_login(driver);
objLogin.GoToLoginScreen();
objLogin.loginToFleetMatch("abc", "123");
System.out.println("Login Successful");
}
#AfterTest(enabled=false)
public void teardown() {
driver.close();
}
This is another class
package Test;
import org.openqa.selenium.WebDriver;
import org.testng.annotations.Test;
import Pages.FM_Profile;
public class Profile {
WebDriver driver;
FM_Profile objProfile;
#Test
public void Skip_Tutorial() {
objProfile = new FM_Profile(driver);
driver.getCurrentUrl();
objProfile.SkipTutorial();
}
#Test(enabled=false)
public void edit_profile() {
objProfile.edit_profile();
}
}
below is the page object for a second class
package Pages;
import org.openqa.selenium.By;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
public class FM_Profile {
WebDriver driver;
By company_name = By.xpath("//p[#id='company-name']");
By plan_details = By.xpath("//p[#id='current-plan']");
By End_tour = By.xpath("//button[#class='driver-close-btn']");
By edit_profile = By.xpath("//span[contains(text(),'Edit')]");
By Description = By.xpath("//textarea[#id='mat-input-10']");
By Upload_image = By.xpath("//div[#class='upload-btn continental-book ng-star-inserted']");
By Save_profile = By.xpath("//button[#class='save-btn continental-book mat-stroked-button mat-button-base mat-primary editMode cdk-focused cdk-mouse-focused']");
public FM_Profile(WebDriver driver) {
this.driver = driver;
}
public void SkipTutorial() {
driver.findElement(End_tour).click();
}
after executing it's showing java.lang.NullPointerException for second class
error
java.lang.NullPointerException
at Test.Profile.Skip_Tutorial(Profile.java:16)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:135)
at org.testng.internal.TestInvoker.invokeMethod(TestInvoker.java:598)
at org.testng.internal.TestInvoker.invokeTestMethod(TestInvoker.java:174)
at org.testng.internal.MethodRunner.runInSequence(MethodRunner.java:46)
at org.testng.internal.TestInvoker$MethodInvocationAgent.invoke(TestInvoker.java:821)
at org.testng.internal.TestInvoker.invokeTestMethods(TestInvoker.java:147)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:146)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:128)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1507)
at org.testng.TestRunner.privateRun(TestRunner.java:767)
at org.testng.TestRunner.run(TestRunner.java:588)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:384)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:378)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:337)
at org.testng.SuiteRunner.run(SuiteRunner.java:286)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:53)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:96)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1214)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1136)
at org.testng.TestNG.runSuites(TestNG.java:1066)
at org.testng.TestNG.run(TestNG.java:1034)
at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:115)
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:251)
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:77)
In your Profile class the driver object is not initialized. The driver object that you are initializing is in BaseClass and instance of that class. You need to initialize driver object in Profile class as well
WebDriver is never initialised.
WebDriver driver = new WebDriver();
I am trying to run a simple bdd test using behave and serenity but i am getting a initialization error. It seems as though there is a package class which is null but i cannot figure out which one or is there something wrong with way i am initialising my code.
I have been serenity bdd documentation online
https://serenity-bdd.github.io/theserenitybook/latest/jbehave.html
directory tree
new output
Appreciate the help :)
Below is the stack trace and code.
ava.lang.NullPointerException
at net.serenitybdd.jbehave.RootPackage.forPackage(RootPackage.java:8)
at net.serenitybdd.jbehave.SerenityStories.getRootPackage(SerenityStories.java:220)
at net.serenitybdd.jbehave.SerenityStories.stepsFactory(SerenityStories.java:88)
at org.jbehave.core.ConfigurableEmbedder.configuredEmbedder(ConfigurableEmbedder.java:130)
at net.serenitybdd.jbehave.runners.SerenityReportingRunner.<init>(SerenityReportingRunner.java:68)
at net.serenitybdd.jbehave.runners.SerenityReportingRunner.<init>(SerenityReportingRunner.java:62)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.junit.internal.builders.AnnotatedBuilder.buildRunner(AnnotatedBuilder.java:104)
at org.junit.internal.builders.AnnotatedBuilder.runnerForClass(AnnotatedBuilder.java:86)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:70)
at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:37)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:70)
at org.junit.internal.requests.ClassRequest.createRunner(ClassRequest.java:28)
at org.junit.internal.requests.MemoizingRequest.getRunner(MemoizingRequest.java:19)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:49)
at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
test.class
import net.thucydides.core.annotations.Managed;
import net.thucydides.core.annotations.Steps;
import org.jbehave.core.annotations.When;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.openqa.selenium.WebDriver;
public class test {
#Managed()
WebDriver webDriver;
#Steps
GoogleSteps googleSteps;
#When("I open the page $value")
public void itest(String value) {
googleSteps.sendvalue(value);
}
}
GooglePage.class
import net.serenitybdd.core.annotations.findby.By;
import net.thucydides.core.annotations.DefaultUrl;
import net.thucydides.core.annotations.Step;
import net.thucydides.core.pages.PageObject;
import org.openqa.selenium.Keys;
#DefaultUrl("http://www.google.com")
public class GooglePage extends PageObject {
public void searchGoogle (String q) {
find(By.name("q")).sendKeys(q, Keys.ENTER);
}
}
GoogleSteps.class
import net.thucydides.core.annotations.Step;
public class GoogleSteps {
GooglePage googlePage;
#Step
public void open_page() {
googlePage.open();
}
#Step
public void sendvalue (String value) {
googlePage.searchGoogle(value);
}
}
GoogleRunner.class
import net.serenitybdd.jbehave.SerenityStory;
public class GoogleRunner extends SerenityStory {
}
serenity.properties file
webdriver.driver=chrome
webdriver.chrome.driver = /Users/aneesaiqbal/Downloads/chromedriver-2.exe
login.story
Narrative:
Testing google
Scenario: lets google
When I open the page hello
I have Test base class which calls a method from LandingPage class which has the locator for the page under test. When I execute this project, I'm getting Null pointer exception. I'm sure it has something to do with testNG annotations, but I'm unable to find out the reason.
package com.xyz.tests;
import java.util.concurrent.TimeUnit;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.testng.annotations.BeforeSuite;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;
import com.xyz.pageObjects.LandingPage;
import com.xyz.pageObjects.LoginPage;
import com.xyz.utils.Utils;
import engine.Engine;
public class LandingPageTest {
public WebDriver driver;
//Engine engine = new Engine(driver);
LandingPage landingPage;
LoginPage loginPage;
#BeforeTest
public void setUp(){
driver = new FirefoxDriver();
driver.manage().window().maximize();
driver.get("https://www.go.com");
driver.manage().timeouts().implicitlyWait(20, TimeUnit.SECONDS);
}
#Test
public void clickOnSignInLink() {
landingPage.SignIn().click();
}
Below is my LandingPage class
package com.xyz.pageObjects;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
public class LandingPage {
private WebDriver driver;
public LandingPage(WebDriver driver) {
this.driver = driver;
}
//By signIn= By.xpath(".//*[#id='pageContainerInner']/div[2]/div[1]/div/div[2]/div[1]/a");
By signInBtn = By.linkText("Sign In or Create Account");
//By signInBtn2 = By.cssSelector("css=a.signIn");
By closeCrisisMessage = By.xpath(".//*[#id='closeCrisisMessageBtn']");
public WebElement SignIn(){
return driver.findElement(signInBtn);
}
}
Following is the error message
C:\Users\ad\AppData\Local\Temp\testng-eclipse--957796922\testng-customsuite.xml
FAILED: clickOnSignInLink
java.lang.NullPointerException
at com.disney.tests.LandingPageTest.clickOnSignInLink(LandingPageTest.java:36)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:84)
at org.testng.internal.Invoker.invokeMethod(Invoker.java:714)
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901)
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
at org.testng.TestRunner.privateRun(TestRunner.java:767)
at org.testng.TestRunner.run(TestRunner.java:617)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291)
at org.testng.SuiteRunner.run(SuiteRunner.java:240)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1224)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1149)
at org.testng.TestNG.run(TestNG.java:1057)
at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:111)
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:204)
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:175)
Any suggestions will be appreciated.
I'm not sure on what line your NullPointerException is thrown, but I would expect this to fail because your landingPage has not been initialized when the #Test method is run:
landingPage = new LandingPage(driver);
I see, you didn't instantiate landingPage & loginPage anywhere. That's why you are getting a null pointer exception. To get around this issue, you have to instantiate those references (mainly, landingPage here). Instantiate it either in place of declaration or in #BeforeClass annotation.
I'm trying to get a hang of PageFactory POM, however something is not working and I can not understand what is wrong.
This is my first POM class for Home Page:
package PageFactory;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.FindBy;
import org.openqa.selenium.support.PageFactory;
public class Home_Page_POF {
public WebDriver driver;
#FindBy(css = "div#header-profile a#header-profile-toggle")
public WebElement profileToggleButton;
#FindBy(css = "form#loginUserdataForm div.footer div.add-footer a.btn.btn-link.linkicon")
public WebElement newRegistrationButton;
public Home_Page_POF(WebDriver driver) {
this.driver = driver;
PageFactory.initElements(driver, this);
}
}
This is the second POM class for the Reg. page
package PageFactory;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.FindBy;
import org.openqa.selenium.support.PageFactory;
import org.openqa.selenium.support.ui.Select;
public class Registration_Page_POF {
public WebDriver driver;
//Personal details WebElements
#FindBy(css = "form#personalDetailsForm div.profile.pe div.profile-block.simple.first fieldset#pefield-title select#pesalutation")
public WebElement titleDropdown;
public Select titleSelect = new Select(titleDropdown);
public Registration_Page_POF(WebDriver driver) {
this.driver = driver;
PageFactory.initElements(driver, this);
}
}
And this is the test case:
package Tests;
import PageFactory.Home_Page_POF;
import PageFactory.Registration_Page_POF;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.io.TemporaryFilesystem;
import org.openqa.selenium.support.ui.Select;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import java.util.concurrent.TimeUnit;
public class Test_POF {
public WebDriver driver;
Home_Page_POF objHomePage;
Registration_Page_POF objRegPage;
#BeforeClass
public void browserSetUp() {
System.setProperty("webdriver.chrome.driver", "D:/Install/selenium-2.53.0/drivers/chromedriver.exe");
driver = new ChromeDriver();
driver.manage().window().maximize();
driver.manage().timeouts().implicitlyWait(5, TimeUnit.SECONDS);
driver.navigate().to("http://www.lufthansa.com/");
}
#AfterClass
public void broserCleanUp() {
if (driver != null) {
TemporaryFilesystem.getDefaultTmpFS().deleteTemporaryFiles();
driver.close();
driver.quit();
}
}
#Test
public void Test0001() {
objHomePage = new Home_Page_POF(driver);
objHomePage.profileToggleButton.click();
objHomePage.newRegistrationButton.click();
objRegPage = new Registration_Page_POF(driver);
Select titleSelect = new Select(objRegPage.titleDropdown);
titleSelect.selectByVisibleText("Mr.");
}
}
So the HomePage objects are working fine, I click on two buttons and proceed to registration page.
After that I want to select a value from dropdown, but it gives me NullPointerException:
java.lang.NullPointerException
at org.openqa.selenium.support.ui.Select.<init>(Select.java:44)
at PageFactory.Registration_Page_POF.<init>(Registration_Page_POF.java:17)
at Tests.Test_POF.Test0001(Test_POF.java:56)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:85)
at org.testng.internal.Invoker.invokeMethod(Invoker.java:639)
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:816)
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1124)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:108)
at org.testng.TestRunner.privateRun(TestRunner.java:774)
at org.testng.TestRunner.run(TestRunner.java:624)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:359)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:354)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:312)
at org.testng.SuiteRunner.run(SuiteRunner.java:261)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1215)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1140)
at org.testng.TestNG.run(TestNG.java:1048)
at org.testng.IDEARemoteTestNG.run(IDEARemoteTestNG.java:74)
at org.testng.RemoteTestNGStarter.main(RemoteTestNGStarter.java:121)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
The Problem is you are initializing the varaible titleSelect in class itself. Just Initialize inside constructor or after finding the element;
public class Registration_Page_POF {
public WebDriver driver;
//Personal details WebElements
#FindBy(css = "form#personalDetailsForm div.profile.pe div.profile-block.simple.first fieldset#pefield-title select#pesalutation")
public WebElement titleDropdown;
public Select titleSelect; //Dont initialize here
public Registration_Page_POF(WebDriver driver) {
this.driver = driver;
PageFactory.initElements(driver, this);
titleSelect = new Select(titleDropdown);//initialize here
}
}
I am getting following error when I run code in Selenium and Java using TestNG. On multiple blogs/sites it is mentioned to clean the project and so I did Project->Clean but still it is throwing me this error. Can some one please point me what is wrong in this code? Thanks.
package firsttestngpackage;
//import org.testng.annotations.Test;
//import org.openqa.selenium.*;
import org.testng.Assert;
import org.testng.annotations.*;
//import org.testng.asserts.*;
//import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
public class FirstTestNGFile {
#BeforeSuite
public void SetBrowser(){
System.setProperty("webdriver.chrome.driver", "C:\\chromedriver_win32\\chromedriver.exe");
}
public WebDriver driver1 = new ChromeDriver();
public String baseurl = "http://newtours.demoaut.com/";
public String ExpTitle = "Welcome: Mercury Tours";
#Test
public void CheckPageTitle() {
driver1.get(baseurl);
String ActTitle = driver1.getTitle();
Assert.assertEquals(ActTitle, ExpTitle);
driver1.quit();
}
}
Exception:
org.testng.TestNGException:
Cannot instantiate class firsttestngpackage.FirstTestNGFile
at org.testng.internal.ObjectFactoryImpl.newInstance(ObjectFactoryImpl.java:38)
at org.testng.internal.ClassHelper.createInstance1(ClassHelper.java:387)
at org.testng.internal.ClassHelper.createInstance(ClassHelper.java:299)
at org.testng.internal.ClassImpl.getDefaultInstance(ClassImpl.java:110)
at org.testng.internal.ClassImpl.getInstances(ClassImpl.java:186)
at org.testng.internal.TestNGClassFinder.<init>(TestNGClassFinder.java:120)
at org.testng.TestRunner.initMethods(TestRunner.java:409)
at org.testng.TestRunner.init(TestRunner.java:235)
at org.testng.TestRunner.init(TestRunner.java:205)
at org.testng.TestRunner.<init>(TestRunner.java:160)
at org.testng.remote.RemoteTestNG$1.newTestRunner(RemoteTestNG.java:141)
at org.testng.remote.RemoteTestNG$DelegatingTestRunnerFactory.newTestRunner(RemoteTestNG.java:271)
at org.testng.SuiteRunner$ProxyTestRunnerFactory.newTestRunner(SuiteRunner.java:561)
at org.testng.SuiteRunner.init(SuiteRunner.java:157)
at org.testng.SuiteRunner.<init>(SuiteRunner.java:111)
at org.testng.TestNG.createSuiteRunner(TestNG.java:1299)
at org.testng.TestNG.createSuiteRunners(TestNG.java:1286)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1140)
at org.testng.TestNG.run(TestNG.java:1057)
at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:111)
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:204)
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:175)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.testng.internal.ObjectFactoryImpl.newInstance(ObjectFactoryImpl.java:29)
... 21 more
Caused by: java.lang.IllegalStateException: The path to the driver executable must be set by the webdriver.chrome.driver system property; for more information, see http://code.google.com/p/selenium/wiki/ChromeDriver. The latest version can be downloaded from http://chromedriver.storage.googleapis.com/index.html
at com.google.common.base.Preconditions.checkState(Preconditions.java:197)
at org.openqa.selenium.remote.service.DriverService.findExecutable(DriverService.java:105)
at org.openqa.selenium.chrome.ChromeDriverService.createDefaultService(ChromeDriverService.java:89)
at org.openqa.selenium.chrome.ChromeDriver.<init>(ChromeDriver.java:117)
at firsttestngpackage.FirstTestNGFile.<init>(FirstTestNGFile.java:21)
... 26 more
I have made changes to the above code now its working fine...
The issue was due to driver instance scope it was defined inside a method..
package firsttestngpackage;
//import org.testng.annotations.Test;
//import org.openqa.selenium.*;
import org.testng.Assert;
import org.testng.annotations.*;
//import org.testng.asserts.*;
//import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
public class FirstTestNGFile {
public WebDriver driver1 ;
#BeforeSuite
public void SetBrowser(){
System.setProperty("webdriver.chrome.driver", "/home/vicky/Documents/Jars/chromedriver");
driver1= new ChromeDriver();
}
public String baseurl = "http://newtours.demoaut.com/";
public String ExpTitle = "Welcome: Mercury Tours";
#Test
public void CheckPageTitle() {
driver1.get(baseurl);
String ActTitle = driver1.getTitle();
Assert.assertEquals(ActTitle, ExpTitle);
driver1.quit();
}
}