【发布时间】：2014-08-05 06:35:57
【问题描述】：
我在 Maven 上运行我的 testNG 测试时遇到了一个问题，问题是我认为我的测试既不是并行执行的，也不是按正确的顺序执行的，我这样说是因为每次我执行调用 mvn test 到使用我的测试我得到了错误：
Running com.pruebas.seleniumGridTestNG.dataDrivenParallelXML.TestLanzadorIdealistaTestNG
Configuring TestNG with: org.apache.maven.surefire.testng.conf.TestNG652Configurator@4ba33d48
Tests run: 3, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 0.484 sec <<< FAILURE!
tearDown(com.pruebas.seleniumGridTestNG.dataDrivenParallelXML.TestLanzadorIdealistaTestNG) Time elapsed: 0.348 sec <<< FAILURE!
java.lang.NullPointerException
at com.pruebas.seleniumGridTestNG.dataDrivenParallelXML.TestLanzadorIdealistaTestNG.tearDown(TestLanzadorIdealistaTestNG.java:118)
显然是在测试我的测试类之前尝试执行 @AfterClass 方法，这就是为什么我得到一个 NULL 异常。
public class TestLanzadorIdealistaTestNG {
private RemoteWebDriver driver;
@Parameters({ "browser","platformBrowser","versionBrowser","URL_NODE_HUB" })
@Test
public void generoDriver(String browser, String platformBrowser,String versionBrowser,String URL_NODE_HUB) throws InterruptedException, MalformedURLException{
DesiredCapabilities cap = null;
Platform plataform = null;
/**
* - INICIO - Controlamos la plataforma en la que se va a lanzar el test
*/
if (platformBrowser.equals("MAC")){
plataform = Platform.MAC;
}
if (platformBrowser.equals("WINDOWS"))
{
plataform = Platform.WINDOWS;
}
if (platformBrowser.equals("LINUX")){
plataform = Platform.LINUX;
}
if (platformBrowser.equals("")) // caso por defecto
{
plataform = Platform.ANY;
}
/**
* -FIN- Controlamos la plataforma en la que se va a lanzar el test
*/
/**
* - INICIO - logica para lanzar segun version del navegador
*/
if (browser.equals("firefox"))
{
cap = DesiredCapabilities.firefox();
cap.setPlatform(plataform);
cap.setBrowserName(browser);
cap.setVersion(versionBrowser);
}else if (browser.equals("chrome")) {
cap = DesiredCapabilities.chrome();
cap.setPlatform(plataform);
cap.setBrowserName(browser);
cap.setVersion(versionBrowser);
} else if(browser.equals("internet explorer")){
cap = DesiredCapabilities.internetExplorer();
cap.setPlatform(plataform);
cap.setBrowserName(browser);
cap.setVersion(versionBrowser);
} else if (browser.equals("safari")){
cap = DesiredCapabilities.safari();
cap.setPlatform(plataform);
cap.setBrowserName(browser);
/**
* - INICIO - Controlamos el caso en que no pusimos version de navegador alguna
*/
if (versionBrowser.equals("")){
cap.setVersion("");
}
else
{
cap.setVersion(versionBrowser);
}
/**
* - FIN - Controlamos el caso en que no pusimos version de navegador alguna
*/
}
/**
* - FIN - logica para lanzar segun version del navegador
*/
cap.setJavascriptEnabled(true);
driver = new RemoteWebDriver(new URL(URL_NODE_HUB), cap);
}
/**
* Test en el cual vamos a chequear que al seleccionar comprar como tipo de operacion
* habitacion y vacacional es desactivado y no posible de seleccionar en el area
* @throws InterruptedException
* @throws MalformedURLException
*/
@Test (dependsOnMethods={"generoDriver"})
public void ComprarDeactivateHabitacionVacacional() throws InterruptedException, MalformedURLException{
com.pruebas.seleniumGridTestNG.dataDrivenParallelXML.ManejadorPrograma manejador = new com.pruebas.seleniumGridTestNG.dataDrivenParallelXML.ManejadorPrograma(driver);
manejador.logicaPrograma();
}
@AfterTest
public void tearDown(){
driver.quit();
}
这是我的 pom.xml 文件：
<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>EjemploSeleniumGridMavenTestNG</groupId>
<artifactId>EjemploSeleniumGridMavenTestNG</artifactId>
<version>0.0.1-SNAPSHOT</version>
<dependencies>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-java</artifactId>
<version>2.42.2</version>
</dependency>
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<version>6.8.8</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8.1</version>
</dependency>
</dependencies>
</project>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.17</version>
<configuration>
<trimStackTrace>false</trimStackTrace>
<suiteXmlFiles>
<suiteXmlFile>src/test/resources/test-properties.xml</suiteXmlFile>
</suiteXmlFiles>
</configuration>
</plugin>
</plugins>
这是我的 test-properties.xml
<suite name="Suite" parallel="tests" verbose="3" thread-count="3">
<test name="Lanzador test Idealista TestNG without parallel (firefox)">
<parameter name="browser" value="firefox" />
<parameter name="platformBrowser" value="MAC" />
<parameter name="versionBrowser" value="31.0" />
<parameter name="URL_NODE_HUB" value="http://localhost:4444/wd/hub"/>
<classes>
<class name="com.pruebas.seleniumGridTestNG.dataDrivenParallelXML.TestLanzadorIdealistaTestNG"/>
</classes>
</test> <!-- Test -->
<test name="Lanzador test Idealista TestNG without parallel (safari)">
<parameter name="browser" value="safari" />
<parameter name="platformBrowser" value="MAC" />
<parameter name="versionBrowser" value="" />
<parameter name="URL_NODE_HUB" value="http://localhost:4444/wd/hub"/>
<classes>
<class name="com.pruebas.seleniumGridTestNG.dataDrivenParallelXML.TestLanzadorIdealistaTestNG"/>
</classes>
</test> <!-- Test -->
<test name="Lanzador test Idealista TestNG without parallel (chrome)">
<parameter name="browser" value="chrome" />
<parameter name="platformBrowser" value="MAC" />
<parameter name="versionBrowser" value="" />
<parameter name="URL_NODE_HUB" value="http://localhost:4444/wd/hub"/>
<classes>
<class name="com.pruebas.seleniumGridTestNG.dataDrivenParallelXML.TestLanzadorIdealistaTestNG"/>
</classes>
</test> <!-- Test -->
</suite> <!-- Suite -->
有人可以帮我解决这个问题吗？
【问题讨论】：
标签： java maven selenium-webdriver testng