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1. Re: null pointer exception when calling Drone driver
ok i've tried running it with maven and it runs ok, but when running the cucumber feature file it gives me the null pointer exception.
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2. Re: null pointer exception when calling Drone driver
Hi John, I'm not very familiar with Cucumber. How do you run cucumber feature file? Can you pass -Darquillian.debug there and post the output here?
I suspect that Arquillian is not being initialized at all when running cucumber directly, as it's lifecycle is managed via JUnit runner (for JUnit based integrations).
Karel
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3. Re: null pointer exception when calling Drone driver
I am running into the same issue. Here are the specifics:
Running com.my-company.arquillian.graphene.LoginScreenGrapheneTest
Nov 06, 2014 12:06:31 PM org.jboss.arquillian.drone.webdriver.factory.remote.reusable.ReusedSessionPermanentFileStorage readStore
INFO: Reused session store is not available at /Users/daniel/.drone-webdriver-session-store, a new one will be created.
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 2.083 sec <<< FAILURE! - in com.my-company.arquillian.graphene.LoginScreenGrapheneTest
com.my-company.arquillian.graphene.LoginScreenGrapheneTest Time elapsed: 2.082 sec <<< ERROR!
java.lang.NullPointerException: null
at org.jboss.arquillian.drone.configuration.ConfigurationMapper.keyTransformReverse(ConfigurationMapper.java:278)
at org.jboss.arquillian.drone.configuration.ConfigurationMapper.mapFromNameValuePairs(ConfigurationMapper.java:156)
at org.jboss.arquillian.drone.configuration.ConfigurationMapper.fromArquillianDescriptor(ConfigurationMapper.java:96)
at org.jboss.arquillian.drone.webdriver.configuration.WebDriverConfiguration.configure(WebDriverConfiguration.java:179)
at org.jboss.arquillian.drone.webdriver.factory.AbstractWebDriverFactory.createConfiguration(AbstractWebDriverFactory.java:33)
at org.jboss.arquillian.drone.webdriver.factory.WebDriverFactory.createConfiguration(WebDriverFactory.java:41)
at org.jboss.arquillian.drone.webdriver.factory.AbstractWebDriverFactory.createConfiguration(AbstractWebDriverFactory.java:17)
at org.jboss.arquillian.drone.impl.DroneConfigurator.configureDrone(DroneConfigurator.java:172)
at org.jboss.arquillian.drone.impl.DroneConfigurator.prepareDroneConfiguration(DroneConfigurator.java:122)
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.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
at org.jboss.arquillian.core.impl.EventContextImpl.invokeObservers(EventContextImpl.java:99)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:81)
at org.jboss.arquillian.test.impl.TestContextHandler.createClassContext(TestContextHandler.java:84)
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.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:88)
at org.jboss.arquillian.test.impl.TestContextHandler.createSuiteContext(TestContextHandler.java:65)
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.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)
at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:88)
at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:145)
at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:116)
at org.jboss.arquillian.test.impl.EventTestRunnerAdaptor.beforeClass(EventTestRunnerAdaptor.java:80)
at org.jboss.arquillian.junit.Arquillian$2.evaluate(Arquillian.java:190)
at org.jboss.arquillian.junit.Arquillian.multiExecute(Arquillian.java:345)
at org.jboss.arquillian.junit.Arquillian.access$200(Arquillian.java:49)
at org.jboss.arquillian.junit.Arquillian$3.evaluate(Arquillian.java:207)
at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
at org.jboss.arquillian.junit.Arquillian.run(Arquillian.java:155)
at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
Results :
Tests in error:
LoginScreenGrapheneTest.com.my-company.arquillian.graphene.LoginScreenGrapheneTest » NullPointer
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0
------------------------------------------------------------------------
BUILD FAILURE
------------------------------------------------------------------------
Total time: 4.250s
Finished at: Thu Nov 06 12:06:32 EST 2014
Final Memory: 10M/158M
------------------------------------------------------------------------
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.my-company</groupId>
<artifactId>Arquillian-Graphene</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<name>Arquillian-Graphene</name>
<properties>
<browser>firefox</browser>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<arquillian.version>1.1.5.Final</arquillian.version>
<arquillian_drone.version>1.3.1.Final</arquillian_drone.version>
<arquillian_warp.version>1.0.0.Alpha4</arquillian_warp.version>
<arquillian_selenium.version>2.43.1</arquillian_selenium.version>
</properties>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.jboss.arquillian</groupId>
<artifactId>arquillian-bom</artifactId>
<version>${arquillian.version}</version>
<scope>import</scope>
<type>pom</type>
</dependency>
<dependency>
<groupId>org.jboss.arquillian.extension</groupId>
<artifactId>arquillian-drone-bom</artifactId>
<version>${arquillian_drone.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>org.jboss.arquillian.selenium</groupId>
<artifactId>selenium-bom</artifactId>
<version>${arquillian_selenium.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.jboss.arquillian.junit</groupId>
<artifactId>arquillian-junit-container</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.jboss.arquillian.graphene</groupId>
<artifactId>graphene-webdriver</artifactId>
<version>2.1.0.Alpha1</version>
<type>pom</type>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<testResources>
<testResource>
<directory>src/test/resources</directory>
</testResource>
<testResource>
<directory>src/test/resources-glassfish-remote</directory>
</testResource>
</testResources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.17</version>
</plugin>
</plugins>
</build>
<profiles>
<profile>
<id>firefox</id>
<properties>
<browser>firefox</browser>
</properties>
</profile>
<profile>
<id>chrome</id>
<properties>
<browser>chrome</browser>
</properties>
</profile>
<profile>
<id>arquillian-glassfish-embedded</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<dependencies>
<dependency>
<groupId>org.jboss.arquillian.container</groupId>
<artifactId>arquillian-glassfish-embedded-3.1</artifactId>
<version>1.0.0.CR3</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.glassfish.main.extras</groupId>
<artifactId>glassfish-embedded-all</artifactId>
<version>3.1.2</version>
<scope>provided</scope>
</dependency>
</dependencies>
</profile>
<profile>
<id>arquillian-glassfish-remote</id>
<dependencies>
<dependency>
<groupId>org.jboss.spec</groupId>
<artifactId>jboss-javaee-6.0</artifactId>
<version>1.0.0.Final</version>
<type>pom</type>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.jboss.weld</groupId>
<artifactId>weld-api</artifactId>
<version>1.1.Final</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.jboss.arquillian.container</groupId>
<artifactId>arquillian-glassfish-remote-3.1</artifactId>
<version>1.0.0.CR3</version>
<scope>test</scope>
</dependency>
</dependencies>
</profile>
<profile>
<id>arquillian-weld-ee-embedded</id>
<dependencies>
<dependency>
<groupId>org.jboss.spec</groupId>
<artifactId>jboss-javaee-6.0</artifactId>
<version>1.0.0.Final</version>
<type>pom</type>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.jboss.arquillian.container</groupId>
<artifactId>arquillian-weld-ee-embedded-1.1</artifactId>
<version>1.0.0.CR3</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.jboss.weld</groupId>
<artifactId>weld-core</artifactId>
<version>1.1.5.Final</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-simple</artifactId>
<version>1.6.4</version>
<scope>test</scope>
</dependency>
</dependencies>
</profile>
</profiles>
</project>
//-------------------------------------------- arquillian.xml ------------------------------
<?xml version="1.0"?>
<arquillian xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://jboss.org/schema/arquillian"
xsi:schemaLocation="http://jboss.org/schema/arquillian
http://jboss.org/schema/arquillian/arquillian_1_0.xsd">
<extension qualifier="webdriver">
<!--property name="browser">${browser}</property-->
<property>firefox</property>
</extension>
<engine>
<property name="deploymentExportPath">target/arquillian</property>
</engine>
<container qualifier="arquillian-glassfish-remote" default="true" >
<configuration>
<property name="adminUser">admin</property>
<property name="adminPassword">123456789</property>
<property name="target">server</property>
<!--property name="sunResourcesXml">src/main/setup/glassfish-resources.xml</property-->
</configuration>
</container>
</arquillian>
//-------------------------------------------- LoginScreenGrapheneTest.java ------------------------------
package com.my-company.arquillian.graphene;
import java.io.File;
import java.net.URL;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.drone.api.annotation.Drone;
import static org.jboss.arquillian.graphene.Graphene.guardHttp;
import static org.jboss.arquillian.graphene.Graphene.waitAjax;
import org.jboss.arquillian.graphene.findby.FindByJQuery;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.asset.EmptyAsset;
import org.jboss.shrinkwrap.api.asset.StringAsset;
import org.jboss.shrinkwrap.api.spec.WebArchive;
import org.junit.runner.RunWith;
import org.jboss.arquillian.test.api.ArquillianResource;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.FindBy;
@RunWith(Arquillian.class)
public class LoginScreenGrapheneTest {
private static final String WEBAPP_SRC = "src/main/webapp";
@Deployment(testable = false)
public static WebArchive createDeployment() {
return ShrinkWrap.create(WebArchive.class, "login.war")
.addClasses(Credentials.class, User.class, LoginController.class)
.addAsWebResource(new File(WEBAPP_SRC, "login.xhtml"))
.addAsWebResource(new File(WEBAPP_SRC, "home.xhtml"))
.addAsWebInfResource(EmptyAsset.INSTANCE, "beans.xml")
.addAsWebInfResource(new StringAsset("<faces-config version=\"2.0\"/>"), "faces-config.xml");
}
@Drone
private WebDriver browser;
@ArquillianResource
private URL deploymentUrl;
@FindBy // 1. injects an element by default location strategy ("idOrName")
private WebElement userName;
@FindBy
private WebElement password;
@FindBy(id = "login")
private WebElement loginButton;
@FindBy(tagName = "li") // 2. injects a first element with given tag name
private WebElement facesMessage;
@FindByJQuery("p:visible") // 3. injects an element using jQuery selector
private WebElement signedAs;
@FindBy(css = "input[type=submit]")
private WebElement whoAmI;
@Test
public void should_login_successfully() {
browser.get(deploymentUrl.toExternalForm() + "login.jsf"); // 1. open the tested page
userName.sendKeys("demo"); // 3. control the page
password.sendKeys("demo");
guardHttp(loginButton).click();
assertEquals("Welcome", facesMessage.getText().trim());
whoAmI.click();
waitAjax().until().element(signedAs).is().present();
assertTrue(signedAs.getText().contains("demo"));
}
}
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4. Re: null pointer exception when calling Drone driver
Thank you Daniel for detailed output! I've fixed that problem in both 1.3 and 2.0 branches.
[ARQ-1882] NPE in ConfigurationMapper - JBoss Issue Tracker
If you could verify that it fixed all problems with Cucumber, I'd be happy to release 1.3.2.Final early next week and 2.0.0.Alpha3 later on.
Thanks,
Karel
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5. Re: null pointer exception when calling Drone driver
Ahh, that's a different thing. Daniel, your problem is caused by <property>firefox</property> <-- notice missing name="browser" there.
Karel
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6. Re: null pointer exception when calling Drone driver
Hi Karel,
thank you so much for the tip. I feel so dumb asking these questions sometimes but I can't believe I missed that.
That was my issue, just wish I caught it before I wasted your time. You won't believe how many hours I spent on that.
Anyway, thank you again. You are a life saver :-)
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7. Re: null pointer exception when calling Drone driver
No worries Daniel, I'm glad it fixed your issue now and you've helped to made Drone a little bit more robust for the future, which is something I'm very happy about.
Cheers,
Karel