Monday, October 5, 2015

Multiple Browser Parallel Execution for Test Automation

Multiple Browser Parallel Execution:
SuitePortalMultipleBrowser.xml
<?xml version="1.0" encoding="UTF-8"?>
<suite name="Parallel_Execution" parallel="tests" thread-count="2"
        verbose="10">
        <listeners>
                <listener
class-name="org.imaginea.jenkins.plugins.testinprogress.testng.TestNGProgressRunListener" />
        </listeners>
        <test name='Test1'>
                <classes>
                        <class name='com.net.OfficersPortalTest' />
                </classes>
        </test>
        <test name='Test2'>
                <classes>
                        <class name='com.net.DisplaySettingsPortalTest' />
                </classes>
        </test>
        <test name='Test3'>
                <classes>
                        <class name='com.net.MessagePortalTest' />
                </classes>
        </test>
        <test name='Test4'>
                <classes>
                        <class name='com.net.FamilynFriendsPortalTest' />
                </classes>
        </test>
</suite>

Here,
·          parallel = “tests” à It helps to parallel run of test classes.
·          thread-count = “2” à 2 is number of browser which are executed parallelly. Here we can use 3, 4 or so on.
·          Verbose =”10” à Verbose Attribute lets you obtain clear reports through IDE console. This attribute will be placed inside the <Suite> tag of testng.xml as shown below:
<suite name="Parallel_Execution" parallel="tests" thread-count="2" verbose="10">
Some conditions also needed to perform parallel browser execution for elementary level.
Condition - 1:  RemoteWebDriver will not be static.
       /**
         * driver for the browser
         */
        public RemoteWebDriver driverBrowser;
Condition - 2: If we want to quit the browser after processing every test class, we need to add the method in every test class.
        /**
         * Called by TestNG after each Test is called.
         *
         * @throws Exception
         */
        @AfterTest(alwaysRun = true)
        public void testCleanUp() throws Exception {
                if (driverBrowser != null) {
                        driverBrowser.quit();
                }


        }

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