I am doing automation testing of an Ios app using appium server. I have implemented two classes. First one is having UI elements finding attributes, actions and a constructor. And the other one is having test methods and driver configurations.
This is my first class that is LoginPage.java
public class LoginPage {
String orgIdentifer;
String personIdentifer;
String userPasswrod;
IOSDriver<IOSElement> driver;
public LoginPage() {
}
public LoginPage(IOSDriver<IOSElement> driver) {
this.driver = driver;
// PageFactory.initElements(new AppiumFieldDecorator(driver), this);
PageFactory.initElements(new AppiumFieldDecorator(driver), this);
}
public boolean validateLoginpage(){
boolean elements = false;
if(organizationIdentifier.isDisplayed()){
if(personIdentifier.isDisplayed()){
if(password.isDisplayed()){
if(loginButton.isDisplayed()){
elements = true;
}
}
}
}
else{
elements = false;
}
return elements;
}
int sum()
{
int a=5;
int b=6;
return a+b;
}
public void firstThreePopoClick()
{
firstPopUp.click();
secondPopUp.click();
thirdPopUp.click();
organizationIdentifier.sendKeys("testauto");
personIdentifier.sendKeys("manager");
password.sendKeys("123456");
//OKPopupBtn.click();
}
public boolean TestdoLoginWIthValues()
{
boolean element=false;
loginButton.click();
if(logoutDoneButtonWheel.isDisplayed())
{
element=true;
}
return element;
}
public boolean loginTestCase()
{
logoutDoneButtonWheel.click();
boolean check=false;
if(acceptPopupBtn.isDisplayed())
{
check=true;
}
else
{
check=false;
}
return check;
}
@FindBy(name = "Allow")
public MobileElement firstPopUp;
//@CacheLookup
// @FindBy(name = "Allow")
@FindBy(name = "OK")
public MobileElement secondPopUp;
@FindBy(name = "Ok")
public MobileElement thirdPopUp;
@FindBy(xpath = "/XCUIElementTypeApplication[@name=\"Human Focus Dev\"]/XCUIElementTypeWindow[1]/XCUIElementTypeOther/XCUIElementTypeOther/XCUIElementTypeOther[2]/XCUIElementTypeTextField[1]")
public MobileElement organizationIdentifier;
@FindBy(xpath = "//XCUIElementTypeApplication[@name=\"Human Focus Dev\"]/XCUIElementTypeWindow[1]/XCUIElementTypeOther/XCUIElementTypeOther/XCUIElementTypeOther[2]/XCUIElementTypeTextField[2]")
public MobileElement personIdentifier;
@FindBy(xpath = "//XCUIElementTypeApplication[@name=\"Human Focus Dev\"]/XCUIElementTypeWindow[1]/XCUIElementTypeOther/XCUIElementTypeOther/XCUIElementTypeOther[2]/XCUIElementTypeSecureTextField")
public MobileElement password;
@FindBy(id = "Login")
public MobileElement loginButton;
@FindBy(xpath = "//XCUIElementTypeButton[@name=\"Done\"]")
public MobileElement logoutDoneButtonWheel;
@FindBy(name = "Accept")
public MobileElement acceptPopupBtn;
@CacheLookup
@FindBy(name = "Ok")
public MobileElement OKPopupBtn;
}
And this is my second class that is TestClass.java
class TesClass {
String appiumPort ="4723";
String serverIp ="127.0.0.1";
static IOSDriver<IOSElement> driver;
LoginPage lPage=null;
DesiredCapabilities cap;
@Order(1)
@Test
void test() throws MalformedURLException {
cap= new DesiredCapabilities();
cap.setCapability("deviceName", "Muhammad’s iPhone");
cap.setCapability("platformName", "iOS");
cap.setCapability("platformVersion","12.1.2");
cap.setCapability("automationName", "XCUITest");
cap.setCapability("app", "/Users/ahmsam/Downloads/MainApp-2.ipa");
cap.setCapability("xcodeOrgId","BNL4VQ2576");
cap.setCapability("xcodeSigningId","iPhone Developer");
cap.setCapability("udid","240476512a6dd29a2f82fc8211ef4ea1bf6b5891");
cap.setCapability("updateWDABundleId","5SN9XXLNWB.uk.org.humanfocus.WildCard.Dev");
String serverUrl = "http://" + serverIp + ":" + appiumPort + "/wd/hub";
driver = new IOSDriver<IOSElement>(new URL(serverUrl), cap);
driver.manage().timeouts().implicitlyWait(55,TimeUnit.SECONDS);
lPage=new LoginPage(driver);
lPage.firstThreePopoClick();
boolean check= lPage.TestdoLoginWIthValues();
// = lPage.loginTestCase();
Assert.assertTrue(check);
//fail("Not yet implemented");
}
@Order(2)
@Test
void test1()
{
System.out.println("came in test1 method");
boolean check1=lPage.TestdoLoginWIthValues();
System.out.println("Now here");
Assert.assertTrue(check1==true);
}
}
My first test case runs successfully but second test methods gives the following error.
i am using Eclipse IDE : Version: 2019-06 (4.12.0) Appium : Version 1.13.0 (1.13.0.20190505.5) Junit 5
java.lang.NullPointerException
at TesClass.test1(TesClass.java:65)
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.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:628)
at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:117)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$7(TestMethodTestDescriptor.java:184)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:180)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:127)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:68)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:135)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1540)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1540)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32)
at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:137)
at org.eclipse.jdt.internal.junit5.runner.JUnit5TestReference.run(JUnit5TestReference.java:89)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:41)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:541)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:763)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:463)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:209)
Tests are executed separately one from each other. In the second test, you forgot to initialize the lPage object on this line:
boolean check1=lPage.TestdoLoginWIthValues();
Before to do that, you should use the constructor for LoginPage class.