anchor.diff:  ----
   
   
  -== Don't forget to test
  -
  -Testing the components is crucial, you can use unit tests and simple standalone JUnit but it is highly recommended
  -to have a few Beam tests to ensure your component works in Big Data world.
  -
  -== Contribute to this guide
  -
  -Don't hesitate to send your feedback on writing component and best practices you can encounter.
  +== Testing components
  +
  +Testing your components is critical. You can use unit and simple standalone JUnit tests, but it is also highly recommended to have Beam tests in order to make sure that your component works in Big Data.
  +
  +// == Contribute to this guide
  +
  +// Don't hesitate to send your feedback on writing component and best practices you can encounter.
  
positive.code: }
  ----
  
  If you break a configuration entry in a later version ensure to:
  
  1. upgrade the version
  2. support a migration of the configuration
  
  [source,java]
  ----
  
negative.code: = Talend Component Kit best practices
  :page-partial:
  
  == Organizing your code
  