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Introduction to Refactoring Java Exercise Expense Report Kata

Now that we have a whole test suite protecting the behaviour of our legacy code, we can start to make changes to it and know that ... Christian Clausen's book Five Lines of Code To save 40% off this book ⭐ DISCOUNT ... What's the main hurdle of doing TDD in our existing codebase? The difficulty of testing the untestable code of our legacy ... Recording brought to you by American Express. Gilded Rose code UPDATED CODE to this assignment can be found online at , for more! Repo with all challenges, this solution in branch "04-trip-service-

Use this link to register for the live stream: There are many ... Long functions living in yet longer classes are common in many code bases that have been dwelling in production long enough.

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Refactoring Java Exercise [Expense Report Kata]
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Refactoring Java Exercise [Expense Report Kata]

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Expense Report Kata - Intro & Test Skeleton (1/5)
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Expense Report Kata - Intro & Test Skeleton (1/5)

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Refactoring - The Gilded Rose Kata (in Java)

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Refactoring with confidence - because of tests! (Gilded Rose Kata)
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Refactoring with confidence - because of tests! (Gilded Rose Kata)

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Now that we have a whole test suite protecting the behaviour of our legacy code, we can start to make changes to it and know that ...

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Last Updated: May 24, 2026

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