#11 Refactoring User Name Part 2 - RailsCasts (Mobile)

What this episode covers

Testing and refactoring go hand in hand. Refactoring is all about improving code without changing its behavior. Testing is all about making sure you don't change the behavior while you are improving the code.

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Frequently Asked Questions

How long is this episode of RailsCasts (Mobile)?

This episode is 6 minutes long.

When was this RailsCasts (Mobile) episode published?

This episode was published on March 28, 2007.

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