TestNG parameters

TestNG Parameterization is used to pass parameters to tests as arguments. This is supported by using the TestNG @Parameters annotation.

1. Using @Parameters

2. Using @DataProvider

We can pass string types using @Parameters annotation to the test methods at run-time.

@Parameters ({"param-name"})
@Test
public void TestOne(String param){
}

@Parameters annotation can be used with the following annotation methods:

@BeforeXXX

@AfterXXX

@Factory

@Test

@Parameters can be used to initialize variables and use them in a class or test or maybe for the whole test suite execution.