Xcode 7 UITests with localized UI

Question

In my App I\'m using NSLocalizedString to localize my app. Now I want to switch to UITests and habe Testcode like this:

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Answer 1

The answer of Volodymyr helped me a lot, but it can fail if the localization bundle folder name differs from the deviceLanguage set in Snapshot. This snippet works fine for me in Swift 3.0 and with languages like italian (where current locale is "it" but device language is "it-IT").

    func localizedString(key:String) -> String {
      let languageBundlePath = Bundle(for: PlinthUITests.self).path(forResource: deviceLanguage, ofType: "lproj") ?? Bundle(for: PlinthUITests.self).path(forResource: NSLocale.current.languageCode!, ofType: "lproj")
      let localizationBundle = Bundle(path: languageBundlePath!)
      let result = NSLocalizedString(key, bundle:localizationBundle!, comment: "")
    return result
}