Develop Reference

java.lang.NullPointerException while running package in TestNG

I am trying to run my .xml (package) file to run test suite. While running it as TestNG Suite i am getting "java.lang.NullPointerException". If i execute two test cases separately then it passes without any error but fails if i try to run package. I am unable to understand whats missing in my code or am i doing something wrong. Please help.
My TestCase1:
package Teacher;
import org.testng.annotations.Test;
import static org.testng.Assert.assertEquals;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Properties;
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.BeforeMethod;
import org.testng.annotations.BeforeTest;
public class TestCase1_TeacherLogin {
public WebDriver d;
public Properties p;
File file;
FileInputStream fis;
#Test(priority=0)
public void TeacherLogin() {
//Enter UserName
d.findElement(By.id(p.getProperty("txt_username_id"))).sendKeys("username");
//Enter Password
d.findElement(By.id(p.getProperty("txt_password_id"))).sendKeys("password");
//Click on Login Button
d.findElement(By.id(p.getProperty("btn_login_id"))).click();
String LoginSuccessexp="my system";
assertEquals(d.getTitle(), LoginSuccessexp);
System.out.println("Your Login Successful");
}
#BeforeMethod
public void beforeMethod() throws IOException {
System.setProperty("webdriver.chrome.driver", "C:\\Users\\admin\\Desktop\\Software Testing\\testing softwares\\chromedriver.exe");
d=new ChromeDriver();
d.get(p.getProperty("url"));
d.manage().window().maximize();
d.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
}
#BeforeTest
public void beforeTest() throws IOException {
file=new File("C:\\Users\\admin\\Desktop\\IntMarks.properties");
fis=new FileInputStream(file);
p=new Properties();
p.load(fis);
}
}
My TestCase2:
package Teacher;
import org.openqa.selenium.By;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.Keys;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.interactions.Actions;
import org.openqa.selenium.support.ui.Select;
import org.testng.annotations.Test;
public class TestCase2_InternalExaminer extends TestCase1_TeacherLogin{
#Test(priority=1)
public void IntExaminer() {
//super.TeacherLogin();
//Click on Int Examiner link
d.findElement(By.xpath(p.getProperty("link_IntExaminor_xpath"))).click();
//Click on Link Add Absentee Entry
d.findElement(By.linkText(p.getProperty("link_AddAbsenteeEntry"))).click();
//Select Appointed College
WebElement we=d.findElement(By.id(p.getProperty("dropdown_college_id")));
Select sc=new Select(we);
sc.selectByIndex(1);
//Select Pattern
WebElement we1=d.findElement(By.id(p.getProperty("dropdown_Pattern_id")));
Select sc1=new Select(we1);
sc1.selectByIndex(1);
//Select Subject
WebElement we2=d.findElement(By.id(p.getProperty("dropdown_subjetc_id")));
Select sc2=new Select(we2);
sc2.selectByIndex(3);
//Select Paper Type
WebElement we3=d.findElement(By.id(p.getProperty("dropdown_paper_id")));
Select sc3=new Select(we3);
sc3.selectByIndex(1);
//Select Batch No
WebElement we4=d.findElement(By.id(p.getProperty("dropdown_batch_id")));
Select sc4=new Select(we4);
sc4.selectByIndex(1);
//Enter Seat No
WebElement we5=d.findElement(By.id(p.getProperty("txt_SeatNo_id")));
JavascriptExecutor js=(JavascriptExecutor)d;
js.executeScript("arguments[0].value='50027';", we5);
//Scroll Page Down
Actions ac=new Actions(d);
ac.sendKeys(Keys.PAGE_DOWN).build().perform();
//Click on Remove button
d.findElement(By.id(p.getProperty("btn_remove_id"))).click();
}
}
My XML file/package:
<?xml version="1.0" encoding="UTF-8"?>
<suite name="My package">
<test name="My test">
<classes>
<class name="Teacher.TestCase1_TeacherLogin"/>
<class name="Teacher.TestCase2_InternalExaminer"/>
</classes>>
</test>
</suite>
Execution Report
My Console:
[RemoteTestNG] detected TestNG version 6.9.9
[TestNG] Running:
C:\Users\admin\AppData\Local\Temp\testng-eclipse-1496718797\testng-customsuite.xml
Starting ChromeDriver 2.37.544315 (730aa6a5fdba159ac9f4c1e8cbc59bf1b5ce12b7) on port 7843
Only local connections are allowed.
FAILED: IntExaminer
java.lang.NullPointerException
at Teacher.TestCase2_InternalExaminer.IntExaminer(TestCase2_InternalExaminer.java:20)
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: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.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:114)
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:251)
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:77)
===============================================
Default test
Tests run: 1, Failures: 1, Skips: 0
===============================================
===============================================
Default suite
Total tests run: 1, Failures: 1, Skips: 0
===============================================
[TestNG] Time taken by org.testng.reporters.XMLReporter#55a1c291: 25 ms
[TestNG] Time taken by org.testng.reporters.EmailableReporter2#482cd91f: 11 ms
[TestNG] Time taken by org.testng.reporters.jq.Main#75f9eccc: 93 ms
[TestNG] Time taken by org.testng.reporters.SuiteHTMLReporter#64c87930: 85 ms
[TestNG] Time taken by [FailedReporter passed=0 failed=0 skipped=0]: 17 ms
[TestNG] Time taken by org.testng.reporters.JUnitReportReporter#75c072cb: 10 ms

Selenium POM and TestNG NullPointer exception

I am trying to automate using web driver,testng and page factory. But I am facing null pointer exception.
Below is the code for the same.
HomePage page object class
This is page factory class
package POM;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
public class HomePage
{
WebDriver driver;
private static WebElement element = null;
public HomePage(WebDriver driver)
{
this.driver = driver;
}
public static WebElement signin(WebDriver driver)
{
element=driver.findElement(By.xpath("/html/body/div/div[1]/header/div[2]/div/div/nav/div[1]/a"));
return element;
}
public static WebElement emailCreate(WebDriver driver)
{
element=driver.findElement(By.id("email_create"));
return element;
}
public static WebElement submitCreate(WebDriver driver)
{
driver.findElement(By.id("SubmitCreate"));
return element;
}
}
This is Test Class for executin actual test.
Test case class
package POM;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.Test;
import org.testng.annotations.BeforeMethod;
import POM.HomePage;
public class MyTest {
private static WebDriver driver = null;
#BeforeMethod
public void beforeMethod()
{
System.setProperty("webdriver.chrome.driver", "C:/chromedriver_win32/chromedriver.exe");
WebDriver driver=new ChromeDriver();
driver.get("http://www.automationpractice.com");
System.out.println("Hi");
driver.manage().window().maximize();
}
#Test
public void login() throws InterruptedException
{
System.out.println("login");
HomePage.signin(driver).click();
String title = driver.getTitle();
System.out.println(title);
HomePage.emailCreate(driver).sendKeys("ulkah#xpanxion.co.in");
Thread.sleep(2000);
HomePage.submitCreate(driver).click();
}
#AfterMethod
public void afterMethod()
{
driver.close();
}
}
Exception
I am getting below exception.
[RemoteTestNG] detected TestNG version 6.14.2
Starting ChromeDriver 2.36.540470 (e522d04694c7ebea4ba8821272dbef4f9b818c91) on port 42928
Only local connections are allowed.
Apr 19, 2018 2:48:27 PM org.openqa.selenium.remote.ProtocolHandshake createSession
INFO: Detected dialect: OSS
Hi
login
FAILED CONFIGURATION: #AfterMethod afterMethod
java.lang.NullPointerException
at POM.MyTest.afterMethod(MyTest.java:41)
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:124)
at org.testng.internal.MethodInvocationHelper.invokeMethodConsideringTimeout(MethodInvocationHelper.java:59)
at org.testng.internal.Invoker.invokeConfigurationMethod(Invoker.java:455)
at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:222)
at org.testng.internal.Invoker.invokeMethod(Invoker.java:643)
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:716)
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:988)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:109)
at org.testng.TestRunner.privateRun(TestRunner.java:648)
at org.testng.TestRunner.run(TestRunner.java:505)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:455)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:450)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:415)
at org.testng.SuiteRunner.run(SuiteRunner.java:364)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:84)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1208)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1137)
at org.testng.TestNG.runSuites(TestNG.java:1049)
at org.testng.TestNG.run(TestNG.java:1017)
at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:114)
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:251)
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:77)
FAILED: login
java.lang.NullPointerException
at POM.HomePage.signin(HomePage.java:16)
at POM.MyTest.login(MyTest.java:30)
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:124)
at org.testng.internal.Invoker.invokeMethod(Invoker.java:580)
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:716)
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:988)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:109)
at org.testng.TestRunner.privateRun(TestRunner.java:648)
at org.testng.TestRunner.run(TestRunner.java:505)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:455)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:450)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:415)
at org.testng.SuiteRunner.run(SuiteRunner.java:364)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:84)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1208)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1137)
at org.testng.TestNG.runSuites(TestNG.java:1049)
at org.testng.TestNG.run(TestNG.java:1017)
at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:114)
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:251)
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:77)
===============================================
Default test
Tests run: 1, Failures: 1, Skips: 0
Configuration Failures: 1, Skips: 0
===============================================
===============================================
Default suite
Total tests run: 1, Failures: 1, Skips: 0
Configuration Failures: 1, Skips: 0
===============================================
Can anyone please help me resolve this error?

it seems that driver == null, that is why you got those exceptions.
Try replacing
private static WebDriver driver = null;
By
private static WebDriver driver = new ChromeDriver();
Or in your beforeMethod replacing
WebDriver driver=new ChromeDriver();
By
driver=new ChromeDriver();
because you're actually creating a second driver variable.

The easiest solution is you should not declare/create the "driver" object twice.
in your test case you have created driver object twice
1st - Class variable:
private static WebDriver driver = null;
2nd - in #Before method:
WebDriver driver=new ChromeDriver();
remove the "WebDriver" from second instance and let it to be
"driver = new ChromeDriver();"
That's all, your null pointer exception will disappear and code will execute.

IEDriver always showing localhost title instead of given URL title

When driver launching the browser it is always getting open with local host
and then navigating to given URL but driver is not getting the current page
title instead always showing local host title "This page can’t be
displayed". I am posting my code and error i am getting, please tell me
where i am wrong.
import java.util.concurrent.TimeUnit;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.ie.InternetExplorerDriver;
import org.testng.Assert;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
public class TestIEBrowser {
public WebDriver driver;
#BeforeClass
public void setUp() {
System.out.println("*******************");
System.out.println("launching IE browser");
System.setProperty("webdriver.ie.driver", "C:\\IEDriverServer_Win32_2.39.0\\IEDriverServer.exe");
driver = new InternetExplorerDriver();
driver.manage().window().maximize();
}
#Test(priority=1)
public void testGooglePageTitleInIEBrowser() {
driver.navigate().to("http://www.google.com");
driver.manage().timeouts().implicitlyWait( 30, TimeUnit.SECONDS );
String strPageTitle = driver.getTitle();
System.out.println("Page title: - "+strPageTitle);
Assert.assertTrue(strPageTitle.equalsIgnoreCase("Google"),
"Page `title doesn't match");`
}
#AfterClass
public void tearDown() {
if(driver!=null) {
System.out.println("Closing IE browser");
driver.quit();
}
} }
Error
launching IE browser
Started InternetExplorerDriver server (32-bit) 2.39.0.0
Listening on port 47579
Jul 31, 2017 5:43:08 PM org.openqa.selenium.remote.ProtocolHandshake createSession
INFO: Detected dialect: OSS
Page title: - This page can’t be displayed
Closing IE browser
FAILED: testGooglePageTitleInIEBrowser
java.lang.AssertionError: Page title doesn't match expected [true] but found [false]
at org.testng.Assert.fail(Assert.java:93)
at org.testng.Assert.failNotEquals(Assert.java:512)
at org.testng.Assert.assertTrue(Assert.java:41)
at TestIEBrowser.testGooglePageTitleInIEBrowser(TestIEBrowser.java:30)
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:108)
at org.testng.internal.Invoker.invokeMethod(Invoker.java:661)
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:869)
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1193)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:126)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:109)
at org.testng.TestRunner.privateRun(TestRunner.java:744)
at org.testng.TestRunner.run(TestRunner.java:602)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:380)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:375)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:340)
at org.testng.SuiteRunner.run(SuiteRunner.java:289)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1301)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1226)
at org.testng.TestNG.runSuites(TestNG.java:1144)
at org.testng.TestNG.run(TestNG.java:1115)
at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:132)
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:230)

Try to use driver.get() instead of driver.navigate().
Also you could try to use
WebDriverWait wait = new WebDriverWait(driver, 30);
wait.until(title.isDisplayed)

org.openqa.selenium.SessionNotCreatedException

I am getting error org.openqa.selenium.SessionNotCreatedException:
once i execute the code
package SignUp;
import java.net.URL; import java.util.concurrent.TimeUnit; import
org.openqa.selenium.By; import
org.openqa.selenium.remote.DesiredCapabilities; import
org.testng.annotations.BeforeTenter code hereest; import
org.testng.annotations.Test;
import io.appium.java_client.ios.IOSDriver;
public class SignUPBaseclass { public IOSDriver driver;
#BeforeTest public void SignUp1() throws Exception {
DesiredCapabilities capabilities = new DesiredCapabilities(); capabilities.setCapability("appium-version", "1.0");
capabilities.setCapability("platformName", "iOS");
capabilities.setCapability("platformVersion", "9.3");
capabilities.setCapability("deviceName", "iPhone 5S Plus");
capabilities.setCapability("app", "/Users/sumit/Desktop/Project
/FSFosh-1.ipa"); IOSDriver driver = new IOSDriver(new
URL("http://127.0.0.1:4725/wd/hub"), capabilities);
driver.manage().timeouts().implicitlyWait(60, TimeUnit.SECONDS);
}
#Test public void Flow(){ driver.findElement(By.name("JOIN US
FREE!")).click(); //AppiumCapabilities App_Cap = new
AppiumCapabilities(); //App_Cap.driver.findElement(By.name("JOIN
US FREE!")).click();
} /*#AfterClass //public void tearDown() { AppiumCapabilities App_Cap = new AppiumCapabilities(); App_Cap.driver.quit(); }*/
}
Error Message
[TestNG] Running:
/private/var/folders/6r/_2b4t0zj1tj95nkmxmj9c5n40000gp/T/testng-eclipse-2068198674/testng-customsuite.xml
log4j:WARN No appenders could be found for logger
(org.apache.http.client.protocol.RequestAddCookies). log4j:WARN
Please initialize the log4j system properly. FAILED CONFIGURATION:
#BeforeTest SignUp1 org.openqa.selenium.SessionNotCreatedException:
A new session could not be created. (Original error: Requested a new
session but one was in progress) (WARNING: The server did not
provide any stacktrace information) Command duration or timeout: 469
milliseconds Build info: version: '2.53.0', revision: '35ae25b',
time: '2016-03-15 16:57:40' System info: host:
'Appster-Sumit-Nagar.local', ip: '172.16.17.71', os.name: 'Mac OS
X', os.arch: 'x86_64', os.version: '10.11.3', java.version:
'1.7.0_80' Driver info: io.appium.java_client.ios.IOSDriver at
sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method) at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at
org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:206)
at
org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:158)
at
org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:678)
at
io.appium.java_client.AppiumDriver.execute(AppiumDriver.java:180)
at
org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:249)
at
org.openqa.selenium.remote.RemoteWebDriver.(RemoteWebDriver.java:131)
at
org.openqa.selenium.remote.RemoteWebDriver.(RemoteWebDriver.java:158)
at io.appium.java_client.AppiumDriver.(AppiumDriver.java:109)
at io.appium.java_client.ios.IOSDriver.(IOSDriver.java:23)
at SignUp.SignUPBaseclass.SignUp1(SignUPBaseclass.java:23) at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606) at
org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:85)
at
org.testng.internal.Invoker.invokeConfigurationMethod(Invoker.java:510)
at
org.testng.internal.Invoker.invokeConfigurations(Invoker.java:211)
at
org.testng.internal.Invoker.invokeConfigurations(Invoker.java:138)
at org.testng.TestRunner.beforeRun(TestRunner.java:648) at
org.testng.TestRunner.run(TestRunner.java:616) 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.remote.RemoteTestNG.run(RemoteTestNG.java:112) at
org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:205) at
org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:176)
SKIPPED: Flow
===============================================
Default test
Tests run: 1, Failures: 0, Skips: 1
Configuration Failures: 1, Skips: 0
===============================================
Default suite
Total tests run: 1, Failures: 0, Skips: 1 Configuration Failures: 1,
Skips: 0
[TestNG] Time taken by [FailedReporter passed=0 failed=0 skipped=0]:
194 ms [TestNG] Time taken by org.testng.reporters.jq.Main#be71839:
322 ms [TestNG] Time taken by
org.testng.reporters.SuiteHTMLReporter#118e0f0f: 119 ms [TestNG]
Time taken by org.testng.reporters.JUnitReportReporter#1f80ce47: 21
ms [TestNG] Time taken by org.testng.reporters.XMLReporter#3f611531:
88 ms [TestNG] Time taken by
org.testng.reporters.EmailableReporter2#582ed819: 8 msenter code
here

Issue has been resolved here ,
here i just created "RemoteWebDriver" object instead of IOSDriver ..
public class SignUPBaseclass extends Testbase {
public RemoteWebDriver driver;
#BeforeTest
public RemoteWebDriver SignUp1() throws Throwable {
DesiredCapabilities capabilities = new DesiredCapabilities();
capabilities.setCapability("appium-version", "1.0");
capabilities.setCapability("platformName", "iOS");
capabilities.setCapability("platformVersion", "9.3");
capabilities.setCapability("deviceName", "iPhone 5S Plus");
capabilities.setCapability("app", "/Users/sumit/Desktop/Project /FSFosh-1.ipa");
driver = new RemoteWebDriver(new URL("http://127.0.0.1:4725/wd/hub"), capabilities);
return driver;
}

How can I pass this code successfully? Java Webdriver TestNg

I want to pass this code to my other classes so I don't have to keep pasting it.
This is the class containing the code:
package utility;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.testng.annotations.Parameters;
import org.testng.annotations.Test;
public class BrowserType {
public static WebDriver driver;
#Parameters("browser")
#Test
public static void CallBrowser(String browser) {
if(browser.equalsIgnoreCase("firefox")) {
driver = new FirefoxDriver();
// If browser is IE, then do this
}else if (browser.equalsIgnoreCase("chrome")) {
// Here I am setting up the path for my IEDriver
{System.setProperty("webdriver.chrome.driver","C:/Users/elsid/Desktop/Eclipse/Selenium/chromedriver.exe");}
driver = new ChromeDriver();
driver.get(Constant.URL);
}
}
}
I want to pass CallBrowser to SetUp which is below:
package automationFramework;
import java.util.concurrent.TimeUnit;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Parameters;
import org.testng.annotations.Test;
import utility.Constant;
import appModule.SignIn_Action;
public class SignIn {
public WebDriver driver;
#BeforeMethod
#Parameters("browser")
public void SetUp(String browser) {
if(browser.equalsIgnoreCase("firefox")) {
driver = new FirefoxDriver();
// If browser is Chrome, then do this
}else if (browser.equalsIgnoreCase("chrome")) {
{ System.setProperty("webdriver.chrome.driver","C:/Users/elsid/Desktop/Eclipse/Selenium/chromedriver.exe");}
driver = new ChromeDriver();
{ driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);}
{driver.manage().window().maximize();}
driver.get(Constant.URL);
}
}
#Test
public void signIn() {
SignIn_Action.Execute(driver, Constant.DevStudentUsername, Constant.DevStudentPassword);
}
#AfterMethod
public void Teardown() {
driver.quit();
}
}
I tried just calling the static class, but then #BeforeMethod is throwing a configuration error, I'm sure I am just doing it wrong with passing driver, and parameters.
Can someone please explain the changes I need to make to both classes to make it work correctly?
These are the errors:
FAILED CONFIGURATION: #AfterMethod Teardown
java.lang.NullPointerException
at automationFramework.SignIn.Teardown(SignIn.java:38)
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.invokeConfigurationMethod(Invoker.java:564)
at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:213)
at org.testng.internal.Invoker.invokeMethod(Invoker.java:786)
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)
FAILED: signIn
java.lang.NullPointerException
at appModule.SignIn_Action.Execute(SignIn_Action.java:27)
at automationFramework.SignIn.signIn(SignIn.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.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)
===============================================
Default test
Tests run: 1, Failures: 1, Skips: 0
Configuration Failures: 1, Skips: 0
===============================================
===============================================
Suite
Total tests run: 1, Failures: 1, Skips: 0
Configuration Failures: 1, Skips: 0
===============================================
This is how i am trying to call the code:
public WebDriver driver;
#BeforeMethod
#Parameters("browser")
public void SetUp(String browser) {
BrowserType.CallBrowser(browser);
}

Your issue is that your driver is not initialized when you call teardown. You need to make sure it is initialized in all cases. I would go through your code with a debugger and check to make sure that when you hit the setup and teardown method that the driver is in fact initialized at setup and exists at tear down. You also have two drivers present when things run. One is your static driver that you declare in the first part of your code, and then you have another non-static driver located with your actual tests. I would fix that as it may be causing issues.
The easiest way to solve your issue is to make sure the driver is ALWAYS initialized during setup, even if the string does not match either option.
public void SetUp(String browser) {
if(browser.equalsIgnoreCase("firefox")) {
driver = new FirefoxDriver();
// If browser is Chrome, then do this
}else {
System.setProperty("webdriver.chrome.driver","C:/Users/elsid/Desktop/Eclipse/Selenium/chromedriver.exe");
driver = new ChromeDriver();
{ driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);}
{driver.manage().window().maximize();}
driver.get(Constant.URL);
}
}