Example data provider creating instances of various web browsers

dataprovider.java

public class FactoryDataProviderTestBase extends MyTestBase 
{
  @Factory(dataProvider = "dp")
  public FactoryDataProviderTestBase( SauceTestHelper helper, 
       Map<String,String> csvArgMap ) {
    super( helper,  csvArgMap );
  }

  @DataProvider( name = "factory" )
  static public Object[][] factoryDataProvider() {

    // do stuff here to initialize csvArgMap from csv file

    return new Object[][] {
      new Object[] { new SauceTestHelper(browser.FirefoxLatest), argMap },
      new Object[] { new SauceTestHelper(browser.IE8), argMap },
      new Object[] { new SauceTestHelper(browser.IE9), argMap },
      new Object[] { new SauceTestHelper(browser.IE10), argMap },
      new Object[] { new SauceTestHelper(browser.IE11), argMap },
      new Object[] { new SauceTestHelper(browser.Safari7), argMap },
      new Object[] { new SauceTestHelper(browser.Chrome), argMap }
    };

  }
}