DataProvider

Passing data to DataProvider from Excel sheet

In this example we will see how to pass the data to Dataproviders by reading the data from excel sheet. DataProvider helps to send multiple sets of data to a test method. But here we need to make sure that the array returned by the dataprovider should match with the test method parameters.

We will write a simple program in which we will validate login screen by taking multiple usernames and passwords. The annotated method must return object[][] where each object[] can be assigned to the test method one as username and the other parameter as password.