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Building a Weather Application From Scratch

Writing Unit Tests for the Day View Model

Stop Writing Swift That Sucks

DISCLAIMER: No Rocket Science Involved

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Because a view model isn't or shouldn't be coupled to the user interface, it's easy to write unit tests for a view model. I'd like to illustrate that in this episode by writing a handful of unit tests for the DayViewModel struct. If you're new to unit testing, then this episode is an excellent start.

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Next Episode "Implementing the Week View Model"