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Order of TestNG Annotations!!!!!
The Order of the below Testng Annotations is important. Lets look into them below:
@BeforeSuite
@BeforeTest
@BeforeClass
@BeforeGroups
@BeforeMethod
@AfterMethod
@AfterGroups
@AfterClass
@AfterTest
@AfterSuite
Example for @BeforeMethod & @AfterMethod:
Scenario1:
Suppose for every test-case to execute the pre-condition as login and post-condition as log-out then we have to use as follows:LoginApp.java
public class LoginApp
{
@BeforeMethod
public void Login()
{
System.out.println("In Login Method");
}
@AfterMethod
public void Logout()
{
System.out.println("In Logout Method");
}
@Test
public void testcase1()
{
System.out.printl("testcase1");
}
@Test
public void testcase2()
{
System.out.printl("testcase2");
}
}
Order of Execution:
Login()testcase1()
Logout()
Login()
testcase2()
Logout()
Example for @BeforeClass & @AfterClass:
Scenario2:
Suppose for all the test-cases the pre-condition say creating a driver instance should be invoked only and the post-condition say quitting the browser once after the execution of all the @Test methods is done.LoginApp.java
public class LoginApp
{
WebDriver driver;
@BeforeClass
public void invokeBrowser()
{
driver = new FirefoxDriver();
driver.get("http://www.Facebook.com");
driver.get("http://www.Facebook.com");
}
@AfterClass
public void closeBrowser()
{
driver.quit();
}
@Test
public void testcase1()
{
System.out.printl("testcase1");
}
@Test
public void testcase2()
{
System.out.printl("testcase2");
}
}Order of Execution:
invokeBrowser()testcase1()
testcase2()
closeBrowser()
Example for @BeforeTest & @AfterTest:
Scenario 3:
Suppose for example if we want to execute the same program on multiple browsers say IE and FF. In those cases we should have configuration file should be written as follows:
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