I need to check if text in on the website. According to driver.getPageSource() converts signs < to < I tried to avoid getPageSource(). I need to use my function in various files, so I thought I can make it in the different file and write a code just once.
This is a file, which I wrote just for checking page source:
package pl.mainfolder.tests.selenium;
import static org.junit.Assert.fail;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
public class CheckSource {
private WebDriver driver;
public void CheckSite(String textToBeChecked, String error)
throws Exception {
Object test = (((JavascriptExecutor) driver)
.executeScript("return document.body.innerHTML;"));
if (!((String) test).contains(textToBeChecked)) {
fail(error);
}
}
}
I tried to start that code with:
package pl.mainfolder.tests.selenium;
import static org.junit.Assert.fail;
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.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
import pl.mainfolder.tests.selenium.utils.WebDriverUtil;
public class LoginTest {
private WebDriver driver;
private String baseUrl;
private final StringBuffer verificationErrors = new StringBuffer();
public CheckSource Source = new CheckSource();
#Before
public void setUp() throws Exception {
driver = WebDriverUtil.getFirefoxWebDriver();
driver.manage().deleteAllCookies();
baseUrl = "https://google.com/";
driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);
}
#Test
public void Login() throws Exception {
driver.get(baseUrl);
Source.CheckSite("Log in", "Error1");
(...)
And still got error NullPointerExcepiton
java.lang.NullPointerException
at pl.mainfolder.tests.selenium.CheckSource.CheckSite(CheckSource.java:14)
at pl.mainfolder.tests.selenium.LoginPLTest.Login(LoginPLTest.java:33)
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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:69)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:48)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:292)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
I tried with try-catch, but the code for checking wasn't working (everything was great and no problems, absolutely, even when on the site wasn't text "Logggginnnnn") and try to mix it with "if" (again the same)
Trying adding else{} made the NPE error again.
When I paste a code
public void CheckSite(String textToBeChecked, String error)
throws Exception {
Object test = (((JavascriptExecutor) driver)
.executeScript("return document.body.innerHTML;"));
if (!((String) test).contains(textToBeChecked)) {
fail(error);
}
}
directly to all files, it works perfectly.
How can I handle it?
Yeah the error is indeed because driver is not getting initialized in class CheckSource. You may want to do below change.
Change in LoginTest
#Test
public void Login() throws Exception {
driver.get(baseUrl);
Source.CheckSite("Log in", "Error1",driver);// pass the instantiated driver object.
}
In class CheckSource
public void CheckSite(String textToBeChecked, String error,WebDriver driver)
throws Exception {
Object test = (((JavascriptExecutor) driver)
.executeScript("return document.body.innerHTML;"));
if (!((String) test).contains(textToBeChecked)) {
fail(error);
}
}
This will not give you NPE, in addition it is passing test case for Text=Sign in, offered.
Note: It will fail the test if you are checking Log in as you have mentioned in your question. This is working for me. Give it a try.
Related
I am trying to test a simple log in servlet that I have created with Mockito. I've been doing a bit of research on it, and I feel as though what I have written should work, but I am getting an "org.mockito.exceptions.base.MockitoException"
Here is my test class:
#RunWith(GwtMockitoTestRunner.class)
public class LoginServletTest {
#Test
public void testLogInServlet() throws Exception {
final HttpServletRequest request = Mockito.mock(HttpServletRequest.class);
final HttpServletResponse response =
Mockito.mock(HttpServletResponse.class);
when(request.getParameter("username")).thenReturn("testuser");
when(request.getParameter("password")).thenReturn("testpass");
final StringWriter stringWriter = new StringWriter();
final PrintWriter writer = new PrintWriter(stringWriter);
when(response.getWriter()).thenReturn(writer);
new LogInServlet().doPost(request, response);
assertTrue(stringWriter.toString().contains("My expected string"));
}
I am getting this exception:
org.mockito.exceptions.base.MockitoException:
ClassCastException occurred while creating the mockito proxy :
class to mock : 'javax.servlet.http.HttpServletRequest', loaded by classloader : 'sun.misc.Launcher$AppClassLoader#18b4aac2'
created class : '$javax.servlet.http.HttpServletRequest$$EnhancerByMockitoWithCGLIB$$d31fd980', loaded by classloader : 'org.mockito.internal.creation.util.SearchingClassLoader#fbd1f6'
proxy instance class : null
instance creation by : ObjenesisInstantiator
You might experience classloading issues, disabling the Objenesis cache *might* help (see MockitoConfiguration)
at com.mypackage.mywidget.mywidget.LoginServletTest.<init>(LoginServletTest.java:50)
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.runners.BlockJUnit4ClassRunner.createTest(BlockJUnit4ClassRunner.java:195)
at org.junit.runners.BlockJUnit4ClassRunner$1.runReflectiveCall(BlockJUnit4ClassRunner.java:244)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.BlockJUnit4ClassRunner.methodBlock(BlockJUnit4ClassRunner.java:241)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at com.google.gwtmockito.GwtMockitoTestRunner.run(GwtMockitoTestRunner.java:373)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
Caused by: java.lang.ClassCastException: $javax.servlet.http.HttpServletRequest$$EnhancerByMockitoWithCGLIB$$d31fd980 cannot be cast to org.mockito.cglib.proxy.Factory
at org.mockito.internal.creation.cglib.ClassImposterizer.createProxy(ClassImposterizer.java:143)
at org.mockito.internal.creation.cglib.ClassImposterizer.imposterise(ClassImposterizer.java:58)
at org.mockito.internal.creation.cglib.ClassImposterizer.imposterise(ClassImposterizer.java:49)
at org.mockito.internal.creation.cglib.CglibMockMaker.createMock(CglibMockMaker.java:24)
at org.mockito.internal.util.MockUtil.createMock(MockUtil.java:33)
at org.mockito.internal.MockitoCore.mock(MockitoCore.java:59)
at org.mockito.Mockito.mock(Mockito.java:1285)
at org.mockito.Mockito.mock(Mockito.java:1163)
... 24 more
The line that causes this error is:
final HttpServletRequest request = Mockito.mock(HttpServletRequest.class);
I am new to mockito, but from what I gather this error mean that mockito is having trouble mocking the HttpServletRequest. I am not sure why or what I can do to fix this. Any help would be appreciated.
I tried to replicate your issue. It seems to work fine
Can you try the following code?
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mockito;
import org.mockito.runners.MockitoJUnitRunner;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.when;
#RunWith(MockitoJUnitRunner.class)
public class LoginServletTest {
class LogInServlet extends HttpServlet {
#Override
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.getWriter().write("My expected string");
}
}
#Test
public void testLogInServlet() throws Exception {
final HttpServletRequest request = Mockito.mock(HttpServletRequest.class);
final HttpServletResponse response = Mockito.mock(HttpServletResponse.class);
when(request.getParameter("username")).thenReturn("testuser");
when(request.getParameter("password")).thenReturn("testpass");
final StringWriter stringWriter = new StringWriter();
final PrintWriter writer = new PrintWriter(stringWriter);
when(response.getWriter()).thenReturn(writer);
new LogInServlet().doPost(request, response);
assertTrue(stringWriter.toString().contains("My expected string"));
}
}
If you have still the exception, please update your post accordingly
I have checked answers to other similar questions in stack overflow but none of that helped. Could you please help me resolve the issue. I am trying to automate a mobile app. Learning the android app automation stuff. My code is below:
The project structure
Feature File:
Feature: Register for Yammer
Scenario: Sign Up for Yammer App
Given The App is launched
When I click on SignUp button
Then I should see FirstName Lastname EmailId Password field
When I click on SignUp button
Then I should see error
StringsDj.java class
package AppiumdemoDj;
public class StringsDj {
public static String signUpButton = "com.yammer.v1:id/signup_button";
public static String firstName = "com.yammer.v1:id/first_name_edittext";
public static String lastName = "com.yammer.v1:id/last_name_edittext";
public static String emailId = "com.yammer.v1:id/work_email_edittext";
public static String password = "com.yammer.v1:id/password_edittext";
}
SignUpDj.java class
package AppiumdemoDj;
import java.io.File;
import java.net.URL;
import java.util.concurrent.TimeUnit;
import org.apache.commons.io.FileUtils;
import org.openqa.selenium.By;
import org.openqa.selenium.OutputType;
import org.openqa.selenium.TakesScreenshot;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.remote.CapabilityType;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.RemoteWebDriver;
import cucumber.api.java.en.Given;
import cucumber.api.java.en.Then;
import cucumber.api.java.en.When;
import io.appium.java_client.AppiumDriver;
public class SignUpDj {
private WebDriver driver;
File scrFile = ((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE); //Taking screenshot
#Given("^The App is launched$")
public void the_App_is_launched() throws Throwable
{
DesiredCapabilities capabilities = new DesiredCapabilities();
//capabilities.setCapability("webdriver.gecko.driver", "/Applications/Automation/dependencies/geckodriver");
capabilities.setCapability(CapabilityType.BROWSER_NAME, "");
capabilities.setCapability("deviceName", "Pixel");
capabilities.setCapability("platformVersion", "8.0.0");
capabilities.setCapability("platformName", "Android");
capabilities.setCapability("appPackage", "com.yammer.v1");
capabilities.setCapability("appActivity", "com.yammer.droid.ui.LauncherActivity");
//AppiumDriver wd = new AppiumDriver(new URL("http://127.0.0.1:4723/wd/hub"), capabilities);
//wd.manage().timeouts().implicitlyWait(60, TimeUnit.SECONDS);
driver = new RemoteWebDriver(new URL("http://127.0.0.1:4723/wd/hub"),capabilities);
driver.manage().timeouts().implicitlyWait(80, TimeUnit.SECONDS);
}
#When("^I click on SignUp button$")
public void i_click_on_SignUp_Button() throws Throwable
{
driver.findElement(By.id(StringsDj.signUpButton)).click();
FileUtils.copyFile(scrFile, new File("./ScreenShots/"));
}
#Then("^I should see FirstName Lastname EmailId Password field$")
public void i_should_see_FirstName_Lastname_EmailId_Password_field() throws Throwable
{
driver.findElement(By.id(StringsDj.firstName)).sendKeys("Test");
FileUtils.copyFile(scrFile, new File("./ScreenShots/"));
driver.findElement(By.id(StringsDj.lastName)).sendKeys("Dj");
FileUtils.copyFile(scrFile, new File("./ScreenShots/"));
driver.findElement(By.id(StringsDj.emailId)).sendKeys("reachdipanjan#gmail.com");
FileUtils.copyFile(scrFile, new File("./ScreenShots/"));
driver.findElement(By.id(StringsDj.password)).sendKeys("TestDj");
FileUtils.copyFile(scrFile, new File("./ScreenShots/"));
}
#Then("^I should see error$")
public void i_should_see_error() throws Throwable
{
System.out.println("error displayed");
}
}
The error received:
cucumber.runtime.CucumberException: Failed to instantiate class AppiumdemoDj.SignUpDj
at cucumber.runtime.java.DefaultJavaObjectFactory.cacheNewInstance(DefaultJavaObjectFactory.java:47)
at cucumber.runtime.java.DefaultJavaObjectFactory.getInstance(DefaultJavaObjectFactory.java:33)
at cucumber.runtime.java.JavaStepDefinition.execute(JavaStepDefinition.java:38)
at cucumber.runtime.StepDefinitionMatch.runStep(StepDefinitionMatch.java:37)
at cucumber.runtime.Runtime.runStep(Runtime.java:300)
at cucumber.runtime.model.StepContainer.runStep(StepContainer.java:44)
at cucumber.runtime.model.StepContainer.runSteps(StepContainer.java:39)
at cucumber.runtime.model.CucumberScenario.run(CucumberScenario.java:44)
at cucumber.runtime.junit.ExecutionUnitRunner.run(ExecutionUnitRunner.java:102)
at cucumber.runtime.junit.FeatureRunner.runChild(FeatureRunner.java:63)
at cucumber.runtime.junit.FeatureRunner.runChild(FeatureRunner.java:18)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at cucumber.runtime.junit.FeatureRunner.run(FeatureRunner.java:70)
at cucumber.api.junit.Cucumber.runChild(Cucumber.java:95)
at cucumber.api.junit.Cucumber.runChild(Cucumber.java:38)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at cucumber.api.junit.Cucumber.run(Cucumber.java:100)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
Caused by: java.lang.reflect.InvocationTargetException
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 cucumber.runtime.java.DefaultJavaObjectFactory.cacheNewInstance(DefaultJavaObjectFactory.java:41)
... 32 more
Caused by: java.lang.NullPointerException
at AppiumdemoDj.SignUpDj.<init>(SignUpDj.java:25)
... 37 more
The driver object is null on the line 25 of the SignUpDj class because it has not been initialized:
File scrFile = ((TakesScreenshot)driver).getScreenshotAs(OutputType.FILE); //Taking screenshot
You need to invoke that code whenever you want to take a screenshot, not on the class initialization. I am not sure what you are trying to achieve with the code below:
FileUtils.copyFile(scrFile, new File("./ScreenShots/"));
But this will not take a screenshot. You need to wrap up the call to take a screenshot in a method and call that method instead.
I have the following error and I would appreciate if someone can tell me what am I doing wrong. I'm trying to run test in navigateAllMenus.java but the moment the script tries to locate loginLink, it stops and gives me java.lang.NullPointerException in line 28:
_a_LoginPage.loginLink(driver).click();.
I have tried many times with different xpaths for the same element but nothing works. I am at a Jr level and still get confused with certain things. So here's what I have, thank you in advance.
Trace:
java.lang.NullPointerException
at autFwk.navigateAllMenus.test(navigateAllMenus.java:28)
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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
Test case:
package autFwk;
import static org.junit.Assert.*;
import org.junit.BeforeClass;
import org.junit.Test;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import pagObj._b_HomePage;
import pagObj._a_LoginPage;
public class navigateAllMenus {
#BeforeClass
public static void setUpBeforeClass() throws Exception {
System.setProperty("webdriver.chrome.driver","ChromeDriver/chromedriver.exe");
}
#Test
public void test() {
WebDriver driver = new ChromeDriver();
driver.get("https://www.interaction-design.org/");
_a_LoginPage.loginLink(driver).click();
_a_LoginPage.email(driver).sendKeys("em#ail.com");
_a_LoginPage.password(driver).sendKeys("password");
_a_LoginPage.loginButton(driver).click();
_b_HomePage.Profile(driver).click();
driver.navigate().back();
_b_HomePage.Courses(driver).click();
driver.navigate().back();
_b_HomePage.Community(driver).click();
driver.navigate().back();
_b_HomePage.Logout(driver).click();
assertTrue(_a_LoginPage.loginLink(driver).isDisplayed());
driver.quit();
}
}
Object loginLink is the one that seems to be giving me trouble:
package pagObj;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
public class _a_LoginPage {
private static WebElement element = null;
public static WebElement loginLink (WebDriver driver){
driver.findElement(By.xpath("//a[#href='https://www.interaction-design.org/login']"));
return element;
You are getting a NullPointerException because in the _a_LoginPage Class you haven't initialized the WebDriver instance i.e. driver and haven't written the constructor. So you have to add the following in the _a_LoginPage Class :
//initialize the WebDriver instance
WebDriver driver;
//constructor
public _a_LoginPage(WebDriver driver)
{
this.driver=driver;
}
I'm new in Selenium, I use IntelliJ, Selenium WebDriver, Junit. My problem is set up TestBase class in PageObject. This is my TestBase class:
package TestBaseSetup;
import org.junit.After;
import org.junit.Before;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.chrome.ChromeOptions;
public class TestBase {
WebDriver driver;
public WebDriver getDriver() {
return driver;
}
#Before
public void testSetUp(){
System.setProperty("webdriver.chrome.driver", "C:\\Users\\Dragana\\Desktop\\chromedriver.exe ");
ChromeOptions options = new ChromeOptions();
options.addArguments("--start-maximized", "--disable-cache");
driver = new ChromeDriver(options);
driver.navigate().to("http://store.demoqa.com/");
}
#After
public void testTearDown(){
driver.close();
}
}
This is my test class:
package test;
import PageObjectPage.HomePage;
import PageObjectPage.LogInResultPage;
import PageObjectPage.MyAccount;
import TestBaseSetup.TestBase;
import org.junit.Assert;
import org.junit.Test;
import org.openqa.selenium.WebDriver;
public class AccountTest extends TestBase {
protected WebDriver driver;
public WebDriver getDriver() {
return driver;
}
#Test
public void shouldLogIn() {
HomePage onHomePage = new HomePage(driver);
System.out.println("Step 1 ");
MyAccount onMyAccount = onHomePage.clickOnMyAccount();
System.out.println("Step 2");
LogInResultPage onResultPage = onMyAccount.LogIn().submitForm();
System.out.println("Step 3");
wait(2000);
Assert.assertTrue(onResultPage.getMessage().contains("ERROR"));
}
public void wait(int seconds){
try {
Thread.sleep(2000);
} catch (final InterruptedException e) {
e.printStackTrace();
}
}
}
These are page in PageObject:
HomePage page:
package PageObjectPage;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
public class HomePage {
private WebDriver driver;
public HomePage(WebDriver driver){
this.driver=driver;
}
public MyAccount clickOnMyAccount(){
//Click on My Account
driver.findElement(By.className("account_icon")).click();
return new MyAccount(driver);
}
//public HomePage navigateToWebApp(){
// return new HomePage();
//}
public void wait(int seconds){
try {
Thread.sleep(2000);
} catch (final InterruptedException e) {
e.printStackTrace();
}
}
}
MyAccount page:
package PageObjectPage;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
public class MyAccount {
protected WebDriver driver;
public MyAccount(WebDriver driver){
this.driver = driver;
}
public MyAccount LogIn(){
//Fill in the text box username
driver.findElement(By.id("log")).sendKeys("Dragana");
//Fill in the text box password
driver.findElement(By.id("pwd")).sendKeys("123456");
return new MyAccount(driver);
}
public LogInResultPage submitForm() {
//Click on button Log in
driver.findElement(By.id("login")).click();
return new LogInResultPage();
}
}
LogInResultPage page:
package PageObjectPage;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
public class LogInResultPage {
protected WebDriver driver;
public LogInResultPage(){
}
public String getMessage(){
//Printing message
return driver.findElement(By.tagName("p")).getText();
}
}
My problem is when I run test outputs this:
"C:\Program Files\Java\jdk1.8.0_101\bin\java" -ea -Didea.launcher.port=7533 "-Didea.launcher.bin.path=C:\Program Files (x86)\JetBrains\IntelliJ IDEA Community Edition 2016.2.1\bin" -Didea.junit.sm_runner -Dfile.encoding=UTF-8 -classpath "C:\Program Files (x86)\JetBrains\IntelliJ IDEA Community Edition 2016.2.1\lib\idea_rt.jar;C:\Program Files (x86)\JetBrains\IntelliJ IDEA Community Edition 2016.2.1\plugins\junit\lib\junit-rt.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\ext\zipfs.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\javaws.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\jfxswt.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\management-agent.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_101\jre\lib\rt.jar;C:\Users\Dragana\workspace\proba\target\test-classes;C:\Users\Dragana\.m2\repository\junit\junit\4.12\junit-4.12.jar;C:\Users\Dragana\.m2\repository\org\hamcrest\hamcrest-core\1.3\hamcrest-core-1.3.jar;C:\Users\Dragana\.m2\repository\org\seleniumhq\selenium\selenium-java\3.0.0-beta3\selenium-java-3.0.0-beta3.jar;C:\Users\Dragana\.m2\repository\org\seleniumhq\selenium\selenium-chrome-driver\3.0.0-beta3\selenium-chrome-driver-3.0.0-beta3.jar;C:\Users\Dragana\.m2\repository\org\seleniumhq\selenium\selenium-remote-driver\3.0.0-beta3\selenium-remote-driver-3.0.0-beta3.jar;C:\Users\Dragana\.m2\repository\org\seleniumhq\selenium\selenium-api\3.0.0-beta3\selenium-api-3.0.0-beta3.jar;C:\Users\Dragana\.m2\repository\cglib\cglib-nodep\3.2.4\cglib-nodep-3.2.4.jar;C:\Users\Dragana\.m2\repository\org\apache\commons\commons-exec\1.3\commons-exec-1.3.jar;C:\Users\Dragana\.m2\repository\com\google\code\gson\gson\2.3.1\gson-2.3.1.jar;C:\Users\Dragana\.m2\repository\com\google\guava\guava\19.0\guava-19.0.jar;C:\Users\Dragana\.m2\repository\org\apache\httpcomponents\httpclient\4.5.2\httpclient-4.5.2.jar;C:\Users\Dragana\.m2\repository\org\apache\httpcomponents\httpcore\4.4.4\httpcore-4.4.4.jar;C:\Users\Dragana\.m2\repository\commons-logging\commons-logging\1.2\commons-logging-1.2.jar;C:\Users\Dragana\.m2\repository\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;C:\Users\Dragana\.m2\repository\org\apache\httpcomponents\httpmime\4.5.2\httpmime-4.5.2.jar;C:\Users\Dragana\.m2\repository\net\java\dev\jna\jna\4.1.0\jna-4.1.0.jar;C:\Users\Dragana\.m2\repository\net\java\dev\jna\jna-platform\4.1.0\jna-platform-4.1.0.jar;C:\Users\Dragana\.m2\repository\org\seleniumhq\selenium\selenium-edge-driver\3.0.0-beta3\selenium-edge-driver-3.0.0-beta3.jar;C:\Users\Dragana\.m2\repository\org\seleniumhq\selenium\selenium-firefox-driver\3.0.0-beta3\selenium-firefox-driver-3.0.0-beta3.jar;C:\Users\Dragana\.m2\repository\org\seleniumhq\selenium\selenium-ie-driver\3.0.0-beta3\selenium-ie-driver-3.0.0-beta3.jar;C:\Users\Dragana\.m2\repository\org\seleniumhq\selenium\selenium-opera-driver\3.0.0-beta3\selenium-opera-driver-3.0.0-beta3.jar;C:\Users\Dragana\.m2\repository\org\seleniumhq\selenium\selenium-safari-driver\3.0.0-beta3\selenium-safari-driver-3.0.0-beta3.jar;C:\Users\Dragana\.m2\repository\io\netty\netty\3.5.7.Final\netty-3.5.7.Final.jar;C:\Users\Dragana\.m2\repository\org\seleniumhq\selenium\selenium-support\3.0.0-beta3\selenium-support-3.0.0-beta3.jar;C:\Users\Dragana\.m2\repository\com\codeborne\phantomjsdriver\1.3.0\phantomjsdriver-1.3.0.jar" com.intellij.rt.execution.application.AppMain com.intellij.rt.execution.junit.JUnitStarter -ideVersion5 test.AccountTest,shouldLogIn
Starting ChromeDriver 2.25.426923 (0390b88869384d6eb0d5d09729679f934aab9eed) on port 9660
Only local connections are allowed.
Dec 05, 2016 3:41:11 PM org.openqa.selenium.remote.ProtocolHandshake createSession
INFO: Attempting bi-dialect session, assuming Postel's Law holds true on the remote end
Dec 05, 2016 3:41:38 PM org.openqa.selenium.remote.ProtocolHandshake createSession
INFO: Detected dialect: OSS
Step 1
java.lang.NullPointerException
at PageObjectPage.HomePage.clickOnMyAccount(HomePage.java:18)
at test.AccountTest.shouldLogIn(AccountTest.java:26)
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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:117)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:42)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:262)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:84)
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:147)
Process finished with exit code -1
I don't know where is problem when I run this project. Thanks.
You need to use PageFactory in order to use PageObjects, for example in PageObjectPage.HomePage.clickOnMyAccount(MyAccount.java:18)
you should return something like this:
return PageFactory.initElements(getDriver(), SettingsPage.class);
and when you start your test, the first page should be initialize like this:
HomePage onHomePage = PageFactory.initElements(driver, HomePage .class);
and create a PageBase class(all pages (Home, Account need to extend this), with something like this:
protected WebDriver driver;
public PageBase(WebDriver driver){
this.driver = driver;
}
public WebDriver getDriver() {
return this.driver;
}
with this you can remove all the:
private WebDriver driver;
in the pages.
Also the Pages that extends PageObjects should be initialize like this:
public HomePage(WebDriver driver) {
super(driver);
}
This is my TestBase set up class:
package TestBaseSetup;
import PageObjectPage.BasePage;
import org.junit.After;
import org.junit.Before;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.chrome.ChromeOptions;
public class TestBase {
WebDriver driver;
#Before
public void testSetUp(){
System.setProperty("webdriver.chrome.driver", "C:\\Users\\Dragana\\Desktop\\chromedriver.exe ");
ChromeOptions options = new ChromeOptions();
options.addArguments("--start-maximized", "--disable-cache");
driver = new ChromeDriver(options);
driver.navigate().to("http://store.demoqa.com/");
}
#After
public void testTearDown(){
driver.close();
}
}
This is BasePage class:
package PageObjectPage;
import org.openqa.selenium.WebDriver;
public class BasePage {
protected WebDriver driver;
public BasePage (WebDriver driver){
this.driver = driver;
}
public WebDriver getDriver() {
return this.driver;
}
}
These are pages in PageObject:
HomePage:
package PageObjectPage;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.CacheLookup;
import org.openqa.selenium.support.FindBy;
import org.openqa.selenium.support.How;
import org.openqa.selenium.support.PageFactory;
public class HomePage extends BasePage {
#FindBy(how = How.CLASS_NAME, using = "account_icon")
#CacheLookup
WebElement button_my_accout;
public HomePage(WebDriver driver){
super(driver);
}
public MyAccount clickOnMyAccount(){
//Click on My Account
button_my_accout.click();
return PageFactory.initElements(getDriver(), MyAccount.class);
}
}
MyAccount page:
package PageObjectPage;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.CacheLookup;
import org.openqa.selenium.support.FindBy;
import org.openqa.selenium.support.How;
public class MyAccount extends BasePage {
#FindBy(id = "log")
#CacheLookup
WebElement username;
#FindBy(how = How.ID, using = "pwd")
#CacheLookup
WebElement password;
#FindBy(how = How.ID, using = "login")
#CacheLookup
WebElement login_button;
public MyAccount(WebDriver driver){
super(driver);
}
public MyAccount LogIn(){
//Fill in the text box username
username.sendKeys("Dragana");
//Fill in the text box password
password.sendKeys("123456");
return new MyAccount(driver);
}
public LogInResultPage submitForm() {
//Click on button Log in
login_button.click();
return new LogInResultPage(driver);
}
}
LogInResultPage:
package PageObjectPage;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
public class LogInResultPage extends BasePage{
public LogInResultPage(WebDriver driver){
super(driver);
}
public String getMessage(){
//Printing message
return driver.findElement(By.tagName("p")).getText();
}
}
This is test page:
package test;
import PageObjectPage.HomePage;
import PageObjectPage.LogInResultPage;
import PageObjectPage.MyAccount;
import TestBaseSetup.TestBase;
import org.junit.Assert;
import org.junit.Test;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.support.PageFactory;
public class AccountTest extends TestBase {
WebDriver driver;
#Test
public void shouldLogIn() {
HomePage onHomePage = PageFactory.initElements(driver, HomePage.class);
System.out.println("Step 1 ");
MyAccount onMyAccount = onHomePage.clickOnMyAccount();
System.out.println("Step 2");
LogInResultPage onResultPage = onMyAccount.LogIn().submitForm();
System.out.println("Step 3");
wait(2000);
Assert.assertTrue(onResultPage.getMessage().contains("ERROR"));
}
public void wait(int seconds){
try {
Thread.sleep(2000);
} catch (final InterruptedException e) {
e.printStackTrace();
}
}
}
This is a problem:
java.lang.NullPointerException
at org.openqa.selenium.support.pagefactory.DefaultElementLocator.findElement(DefaultElementLocator.java:69)
at org.openqa.selenium.support.pagefactory.internal.LocatingElementHandler.invoke(LocatingElementHandler.java:38)
at com.sun.proxy.$Proxy8.click(Unknown Source)
at PageObjectPage.HomePage.clickOnMyAccount(HomePage.java:25)
at test.AccountTest.shouldLogIn(AccountTest.java:23)
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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:117)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:42)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:262)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:84)
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:147)
Process finished with exit code -1
In your test script you have not initialised WebDriver hence there is issue. For e.g. in AccountTest , driver which is being used is not initialised. You can put a debug point and check its value. Or else in constructor of your TestBase , you can initialise it and then try to execute. It should work then.
Like below:
public TestBase(){
ChromeOptions options = new ChromeOptions();
options.addArguments("--start-maximized", "--disable-cache");
driver = new ChromeDriver(options);
}
Let me know if that approach helps or need any help
I am trying to write this java class that opens an apk file in an android device and presses some buttons through appium,using the code below:
package new_appium_test;
import io.appium.java_client.android.AndroidDriver;
import io.appium.java_client.remote.MobileCapabilityType;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
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.remote.DesiredCapabilities;
public class new_appium_test {
public MobileDriver driver;
#Before
public void setUp() throws MalformedURLException, InterruptedException, Exception {
DesiredCapabilities capabilities = new DesiredCapabilities();
capabilities.setCapability(MobileCapabilityType.PLATFORM_NAME,"Android");
capabilities.setCapability(MobileCapabilityType.DEVICE_NAME, "GT-I9300"); //specify your cellphone name
capabilities.setCapability(MobileCapabilityType.PLATFORM_VERSION,"4.3"); //specify the platform version
capabilities.setCapability("platformName", "Android");
capabilities.setCapability("appium-version", "1.2.4.1");
capabilities.setCapability("appPackage","wizzo.mbc.net");
capabilities.setCapability("appActivity","wizzo.mbc.net.activities.SplashActivity");
driver = new AndroidDriver(new URL("http://127.0.0.1:4723/wd/hub"), capabilities);
}
driver.manage().timeouts().implicitlyWait(5, TimeUnit.SECONDS);
}
#Test
public void chooseEnglish() throws Exception
{
driver.findElement(By.name("English")).click();
}
#After
public void tearDown() throws Exception {
driver.quit();
}
}
although this failure trace appears:
java.lang.NoSuchFieldError: INSTANCE
at org.apache.http.conn.ssl.SSLConnectionSocketFactory.<clinit>(SSLConnectionSocketFactory.java:144)
at org.openqa.selenium.remote.internal.HttpClientFactory.getClientConnectionManager(HttpClientFactory.java:71)
at org.openqa.selenium.remote.internal.HttpClientFactory.<init>(HttpClientFactory.java:57)
at org.openqa.selenium.remote.internal.HttpClientFactory.<init>(HttpClientFactory.java:60)
at org.openqa.selenium.remote.internal.ApacheHttpClient$Factory.getDefaultHttpClientFactory(ApacheHttpClient.java:251)
at org.openqa.selenium.remote.internal.ApacheHttpClient$Factory.<init>(ApacheHttpClient.java:228)
at org.openqa.selenium.remote.HttpCommandExecutor.getDefaultClientFactory(HttpCommandExecutor.java:89)
at org.openqa.selenium.remote.HttpCommandExecutor.<init>(HttpCommandExecutor.java:63)
at org.openqa.selenium.remote.HttpCommandExecutor.<init>(HttpCommandExecutor.java:58)
at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:155)
at io.appium.java_client.DefaultGenericMobileDriver.<init>(DefaultGenericMobileDriver.java:22)
at io.appium.java_client.AppiumDriver.<init>(AppiumDriver.java:202)
at io.appium.java_client.android.AndroidDriver.<init>(AndroidDriver.java:50)
at new_appium_test.new_appium_test.setUp(new_appium_test.java:34)
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.junit.internal.runners.BeforeAndAfterRunner.invokeMethod(BeforeAndAfterRunner.java:74)
at org.junit.internal.runners.BeforeAndAfterRunner.runBefores(BeforeAndAfterRunner.java:50)
at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:33)
at org.junit.internal.runners.TestMethodRunner.runMethod(TestMethodRunner.java:75)
at org.junit.internal.runners.TestMethodRunner.run(TestMethodRunner.java:45)
at org.junit.internal.runners.TestClassMethodsRunner.invokeTestMethod(TestClassMethodsRunner.java:71)
at org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunner.java:35)
at org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner.java:42)
at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
at org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
the problem is located on the command driver = new AndroidDriver(new URL("http://127.0.0.1:4723/wd/hub"), capabilities);.
Can anyone please tell me why this is happening?
NoSuchfield exception is thrown if an application tries to access or modify a specified field of an object, and that object no longer has that field. If this error is happening at the Android driver instantiation, then it could be that some of capabilites you have may not be right. There is no such capability as appium-version - Link. Also device_name is ignored for Android. Try out below capabilities
DesiredCapabilities capabilities = new DesiredCapabilities();
capabilities.setCapability(MobileCapabilityType.AUTOMATION_NAME,
"Selendroid");
capabilities.setCapability(MobileCapabilityType.PLATFORM_NAME, "Android");
capabilities.setCapability(MobileCapabilityType.PLATFORM_VERSION, "4.3");
capabilities.setCapability(MobileCapabilityType.APP_PACKAGE: "wizzo.mbc.net");
capabilities.setCapability(MobileCapabilityType.APP_ACTIVITY: "wizzo.mbc.net.activities.SplashActivity");