Thorsten Kamann
Software-Architekt, Coach
25.05.2009

Webtest? Tools Setup & Run

Pitfalls
Automatic Tests

Only manual Tests
Click-Through Testing
Different Browser?
Only new/changed pages
will be tested

Execute Test „anywhere and
anytime“
Repeatable Tests
Avoid the factor „Forgotten“
Old Feature are always tested
Non-breakable Features

Usable for direct testing of Web-UIs
Selenium RemoteControl starts the
commands direct in the browser
No Java-Implementation of a
Browser-Engine
Create tests with the Selenium-IDE
Export the Testskripts with
JavaScript in any target language

Dynamic language for the
Java-Platform
Seamless Integration with
jUnit and TestNG
Powerful Syntax
Easy Learning
Toolsupport (Eclipse, Maven,
Ant, …)

Testframework for
Integrationstesting
Annotation-based
Configuration
Parameterized Tests
Datasource-Support for
creation of testdata
Toolsupport (Eclipse, Maven,
Ant, …)

Buildtool
Supports automatically
testing
Integration of Testframeworks
Deklarative
Toolsupport(Eclipse,
Netbeans, IntelliJ, Konsole)

Architecture
Usecases
Projectsetup
Execution of Tests
Extensions

Tomcat
petclinic.war
HSQL
DB
Selenium

Run Tests
Start
Selenium
Deploy
Webapp
Start
Tomcat
Compile

Usecase-driven Tests
Definition of every User-Action
Definition of Inputdata
Definition of Return Values
Recording with Selenium-IDE

m2Eclipse
GroovyIDE
TestNG

Java-Project
Maven DM
Groovy

DM:
Groovy
DM:
TestNG

Groovy
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy-all</artifactId>
<version>1.5.6</version>
</dependency>
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<version>5.5</version>
<classifier>jdk15</classifier>
<optional>true</optional>
<scope>test</scope>
</dependency>
TestNG
with JDK5 Annotation-Support

testsuite.xml
Grouping of Tests
• Packages
• Groups
• Include/Excludes
Definition of Parameter

Parameter
<suite name=„webtest-reloaded\">
<test name=„firefox-tests\" annotations=\"JDK\">
<parameter name=\"browser\" value=\"firefox\"/>
<groups>
<run>
<include name=\"it-test\"></include>
</run>
</groups> Groups
<packages>
<package name=\"selenium.groovy.testng\"/>
</packages>
</test>
</suite> Packages

Export of Testcases
PHP, C#, Java
JavaScript for Export
Language
Any Target Language is
supported

function assertTrue(expression) {
return
\"AssertJUnit.assertTrue(\" + expression.toString() + \")\";
}
function assignToVariable(type, variable, expression) {
return type + \" \" + variable + (expression)? \" = \"
+ expression.toString(): \"\";
}

public class NewTest {
Selenium selenium
String baseUrl = \"ENTER_BASEURL_HERE\"
@BeforeClass(groups=[\"it-test\"])
public void beforeClass(){…}
@BeforeMethod(groups=[\"it-test\"])
public void startSelenium(){…}
@AfterMethod(groups=[\"it-test\"])
public void stopSelenium(){…}
@Test(groups=[\"it-test\"])
public void executeIntegrationTest {
…
}
}

Maven Surefire-Plugin
• Deactivate Lifecycle test
• Activate Lifecycle integration-test
• Integrate TestNG‘s testsuite.xml

Deactivate
Lifecycle test
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<skip>true</skip>
</configuration> Activate
<executions> Lifecycle integration-test
<execution>
<phase>integration-test</phase>
<configuration>
<skip>false</skip>
<suiteXmlFiles>
<suiteXmlFile>src/test/config/it-suite.xm</suiteXmlFile>
</suiteXmlFiles>
</configuration>
</execution> Integrate
</executions> testsuite
</plugin>

pre-integration-test
Deploy
Start Tomcat Webapp
post-integration-test
Undeploy Stop Tomcat
Webapp

<<Sourcecode too long…
please see the sample project>>

pre-integration-test
Optional:
start-server Prepare
Firexox profile
post-integration-test
stop-server

Start
Selenium-Server
<plugin>
<artifactId>selenium-maven-plugin</artifactId>
<executions>
<execution>
<phase>pre-integration-test</phase>
<goals>
<goal>start-server</goal>
</goals>
<configuration>
<background>true</background>
<firefoxProfileTemplate> Prepared Firefox
… Profile
</firefoxProfileTemplate>
</configuration>
</execution>
</executions>
</plugin>

mvn –e surefire-report:report-only
mvn –e clean integration-test

Run As -> TestNG Test
Start Selenium Standalone

Different Browser
Different OS
Virtualizing

SpringAOP
Performance of
Methods
Performance of
Views
Stresstests

http://selenium.openqa.org/
http://testng.org/
http://groovy.codehaus.org/
http://maven.apache.org/
http:/www.thorsten-
kamann.de/weblog/publications/webtests-
reloaded-webtests-mit-selenium-testng-
groovy-und-maven