Data Driven Automation Framework code example

Example: data driven testing framework

HOW DO YOU IMPLEMENT DATA DRIVEN TESTING IN YOUR FRAMEWORK?
	
	TESTNG:
	1. @DataProvider annotation
	2. Excel file with the help of Apache POI
	3. JSON or CSV file for API testing
	4. Data which comes from Database and stores in collections

	To use the DataProvider feature in the 
    test cases, you have to declare a method
    annotated by @DataProvider and then use 
    the said method in the test method using
    the ‘dataProvider‘ attribute in the @Test annotation.

	CUCUMBER / JUNIT:
	1. Scenario outline
	2. Excel file with the help of Apache POI
	3. JSON or CSV file for API testing
	4. Data which comes from Database and stores in collections
	5. @ParameterizedTest --> If you use JUnit-5
		
	
	Examples for ParameterizedTest:

	@ParameterizedTest
    @ValueSource(ints = {1,2,3,4})  ==>
    it can be ints/strings/booleans/chars (those are keywords)
    public void validateRegionNameTest1(int id) {
     xxxxx
    }

    @ParameterizedTest
    @CsvSource({
            "1, Europe",
            "2, Americas",
            "3, Asia",
            "4, Middle East and Africa"})
    public void validateRegionNameTest2(int id, String name){ 
    xxxx
    }

    @ParameterizedTest
    @CsvFileSource(resources = "/regions.csv")

    @ParameterizedTest(name = "{index} => a={0}, b={1}, sum={2}")
    @MethodSource("sumProvider")
  
    @ParameterizedTest(name = "{index} => pet=''{0}''")
    @EnumSource(value = Pet.class, names = {"CAT"})

    @ParameterizedTest(name = "{index} => a={0}, b={1}, sum={2}")
    @ArgumentsSource(CustomArgumentProvider.class)