Intro to Unit Testing in Swift

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Intro to Unit Testing in Swift
Intro to Unit Testing in Swift
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Unit Testing in Swift is a fundamental skill that will save you from errors and regressions. In this video I tell you what Unit Tests are and discuss the benefits of writing them. Then I show you a real example in code using a Tip Calculator app and then we discuss if writing Unit Tests is worth it for your project.

My iOS Dev Courses:

Sean Allen –

Book and learning recommendations that help out the channel if you decide to purchase (Affiliate Links):

Paul Hudson’s Hacking With Swift:

Donny Wals – Combine:

Mark Moeyken’s SwiftUI Books: Books (Thinking in SwiftUI & Advanced Swift):

0:00 – What are Unit Tests?
1:40 – Benefits of Unit Tests
3:15 – Unit Test code example begins
4:55 – Add Test Target to project & files
6:55 – First Unit Test (Happy Path)
11:04 – Unit Test for negative number
15:12 – Tests aren’t always worth it – here’s why

#swift #softwaredeveloper #iosdeveloper

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