What is TestNG in Selenium? TestNG is a data driven framework that allows to group, prioritise and order your test case in the most convenient manner YOU descire. Let's see more about it.

1. TestNG with Selenium
GOUSALYA RAMACHANDRAN

2. WHAT IS TESTNG?
 TestNG is an automation framework which allows organizing, prioritizing and
reporting the test automation scripts (Selenium cannot do this)
 TestNG allows us to execute multiple test cases simultaneously
 It also helps us separate the test case into suites.

3. What are the uses of TestNG
 TestNG provides several annotations to organize the test cases
 TestNG can be used to group and prioritize test cases
 Supports parameterization (multi browser testing)
 It supports data-driven testing using Data Providers.
 It can generate HTML test reports
 It supports parallel execution.
 Logs can be generated.

4. Installation of TestNG
 Install Eclipse IDE
 Method 1
 Go to Help > Eclipse Market place
 Search for “TestNG for Eclipse”
 Install the plugin
 Method 2
 Go to Help > Install new software
 Enter http://dl.bintray.com/testng-team/testng-eclipse-release/
 Install the plugin
 Restart Eclipse

5. Adding TestNG Library
 Create a Java project
 Add selenium jar from “Add External Jar” button
 Add TestNG Library using “Add Library” button

6. Annotations in TestNG
 BeforeSuite
 BeforeClass
 BeforeGroups
 BeforeTest
 Test
 AfterTest
 AfterGroups
 AfterClass
 AfterSuite
 Dataprovider

7. Sample Exercise
 Create a Java Project
 Add Selenium and TestNG
 Create a test script to validate title “Google” when navigating to
https://www.google.com
 Verify the report
 Verify the logs
 Create testng.xml file for the project