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Challenge: Start a New Round | raywenderlich.com


This is a companion discussion topic for the original entry at https://www.raywenderlich.com/18176818-your-first-ios-and-swiftui-app-polishing-the-app/lessons/15
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Was this challenge meant to be just a challenge? In the video right before the instructions in Ray’s navigation panel he had a Test group setup with pre-written code what looks like some setting up and tear down of a test… skipping to the solution he goes to the test navigator. There is no previous mention of testing, how to setup or if it should just be expected?

@rfloresc Hey Richie! We cover Unit Testing in the previous course (Your First iOS and SwiftUI App: An App From Scratch). Here’s a link to the exact video we first talk about testing:

I hope that helps!

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Shouldn’t we change the target properties too?

  func testNewRound() {
    let oldTarget = game.target
    game.startNewRound(points: 100)
    XCTAssertEqual(game.score, 100)
    XCTAssertEqual(game.round, 2)
    XCTAssertNotEqual(oldTarget, game.target)
  }

I write test code like that, test fail.