I’ve used Selenium for while to do verification tests of web applications, recently I discovered a very simple way to use it with TestNG and Maven to do some performance testing. TestNG allows for the use of annotations to allow multi-threading and iterations.
pom.xml:
<dependencies>
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<version>6.8.7</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-java</artifactId>
<version>2.44.0</version>
<scope>test</scope>
</dependency>
<dependencies>
And as for a simple test to get started with… scripting of steps is available online or could be in a future blog post.
/*
* COPYRIGHT. none
*/
package com.example.selenium;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebDriverException;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.testng.Assert;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
/**
* Simple test example for Selenium
*/
public class SeleniumTest {
private static final Logger LOGGER = LoggerFactory.getLogger(SeleniumTest.class);
/**
* TODO Un-comment or change if needed to set your local path!
*/
@BeforeClass
public void oneTimeSetUp() {
System.out.println(“————————————– init —————————————-“);
//System.setProperty(“webdriver.firefox.bin”,”C:\\path\\to\\firefox.exe”);
}
/**
* NOTE: uses TestNG – behaves differently than JUnit
*/
@Test(invocationCount = 1, threadPoolSize = 5)
public void testLoadApp() {
final String fn = “testLoadApp”;
final String baseUrl = “http://www.giantgeek.com/index.php”;
LOGGER.debug(“[START] Thread Id: {} is started!”, Thread.currentThread().getId());
WebDriver driver = null;
final long start = System.currentTimeMillis();
try{
driver = (WebDriver)new FirefoxDriver();
driver.get(baseUrl);
final String actual = driver.getTitle();
LOGGER.debug(“Page Title is {}”, actual);
final String expected = “GIANTGEEK.COM”;
Assert.assertEquals(actual,expected);
//perform whatever actions, like login, submit form or navigation
}catch(final WebDriverException ex){
LOGGER.warn(fn+":WebDriverException:{}",ex);
}catch(final Exception ex){
LOGGER.warn(fn+":Exception:{}",ex);
}
finally {
final long elapsed = System.currentTimeMillis() - start;
LOGGER.debug("[END] Thread Id: {}, elapsed={}", Thread.currentThread().getId(),elapsed);
if(driver != null){
driver.quit();
}
}
}
}
WARNING: Selenium Tests MAY fail if the browser used for testing is updated in the Operating System. Updating the pom.xml to a newer release usually helps!
REFERENCES: