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Building a Weather Application From Scratch
Unit Testing With Mock Objects
Building a Weather Application From Scratch
Download Your Free Copy of
The Missing Manual
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The Missing Manual
for Swift Development
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Download Your Free CopyEarlier in this series, we wrote unit tests for the DayViewModel
, the WeekViewModel
, and the WeekDayViewModel
structs. Writing those unit tests was fairly straightforward. Unit testing the RootViewModel
class is a bit more challenging for a number of reasons.
The RootViewModel
class asynchronously fetches the location of the device and weather data for a location. To unit test asynchronous operations, we need to take a different approach.
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