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Test-Driven iOS Development with Swift 4

You're reading from   Test-Driven iOS Development with Swift 4 Write Swift code that is maintainable, flexible, and easily extensible

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Product type Paperback
Published in Oct 2017
Publisher Packt
ISBN-13 9781788475709
Length 222 pages
Edition 3rd Edition
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Author (1):
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Dr. Dominik Hauser Dr. Dominik Hauser
Author Profile Icon Dr. Dominik Hauser
Dr. Dominik Hauser
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Toc

Implementing InputViewController

Add a test case with the name InputViewControllerTests, import the ToDo module, and remove the two template methods. If you have problems with this task, go back to the beginning of the previous sections, where we covered this in more detail.

You have taken a look at the first steps of the TDD of controllers several times now. Therefore, we will perform several steps at once and put the setup code directly in setUp(). Firstly, add the property var sut: InputViewController!. Secondly, add the view controller class InputViewController. Again, if you are unsure about how to do this, have a look at the previous sections. Next, add the following setup code to setUp():

let storyboard = UIStoryboard(name: "Main", 
                              bundle: nil) 
sut = storyboard 
  .instantiateViewController( 
    withIdentifier: "InputViewController...
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