Hats to be worn while developing stories

These are the hats or roles to be played after we look at a story(Start working in a story).



We need to have the 'Testing Hat' worn while starting the development.We need to think of all the test scenrios which come into our mind. Start writing the test cases.

We need to put on our 'Developing Hat' to develop the application. With a main aim to make our tests pass.We need not think about refactoring when we are in this role.

We need to refactor the code which we developed when we put on our 'Refactoring Hat'.We will have the tests already in place so we can run the tests to check whether we get the same output after we refactored.