suchov/Duplication

## Duplication
Test code can fall victim to many of the same traps as production code. One of the
worst offenders is duplication. Those who don’t recognize this slowly see productivity
drop as it becomes necessary to modify multiple tests with small changes to the production codebase.

Just like you refactor your production code, you should refactor test code, lest it
become a burden. In fact, refactoring tests should be handled at the same time as
refactoring production code — during the refactoring step in Red, Green, Refactor.

You can use all the tools you use in object oriented programming to DRY up duplicate
test code, such as extracting to methods and classes. For feature specs, you may consider using
Page Objects to clean up repetitive interactions. https://gist.github.com/suchov/f8c6570d8891f31cec647faab8688863
	Test code can fall victim to many of the same traps as production code. One of the
	worst offenders is duplication. Those who don’t recognize this slowly see productivity
	drop as it becomes necessary to modify multiple tests with small changes to the production codebase.

	Just like you refactor your production code, you should refactor test code, lest it
	become a burden. In fact, refactoring tests should be handled at the same time as
	refactoring production code — during the refactoring step in Red, Green, Refactor.

	You can use all the tools you use in object oriented programming to DRY up duplicate
	test code, such as extracting to methods and classes. For feature specs, you may consider using
	Page Objects to clean up repetitive interactions. https://gist.github.com/suchov/f8c6570d8891f31cec647faab8688863