Passing Information With Segues Example iOS

ListOfFruitsViewControllerTest.swift

import XCTest
import Hamcrest
import FutureKit

@testable import FruitApp

class ListOfFruitsViewControllerTest: XCTestCase {
    ...

    func testShowsFruitDetailsWhenFruitRowIsTapped() {
        let orange = FruitAppFruit(name: "Orange")
        fruitService.stubbedFruits = [orange]

        ...

        fruitListController.tableView(fruitListController.fruitTableView, didSelectRowAtIndexPath: NSIndexPath(forRow: 0, inSection: 0))
        CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0.001, false)

        assertThat(navigationController.topViewController, presentAnd(instanceOf(FruitDetailViewController.self)))
        let fruitDetailsController = navigationController.topViewController as! FruitDetailViewController
        assertThat(fruitDetailsController.fruit, presentAnd(equalTo(orange)))
    }
 }