pragmaIdentifiers.swift

class LegalView: UIView {

  func setup() {
    // add elements to the view
    #if UITESTING
    self.setupAccessibilityIdentifiers()
    #endif
    // ...
  }
}
#if UITESTING
extension LegalView {
    enum AccessibilityIdentifiers: String {
    case legalView = "legal_view"
    case tosButton = "legal_view.tos_button"
    case privacyButton = "legal_view.privacy_button"
    case continueButton = "legal_view.continue_button"
  }
  
  func setAcceccibilityIdentifiers() {
    self.accessibilityIdentifier = AccessibilityIdentifiers.legalView.rawValue
    self.tosButton.accessibilityIdentifier = AccessibilityIdentifiers.tosButton.rawValue
    self.privacyButton.accessibilityIdentifier = AccessibilityIdentifiers.privacyButton.rawValue
    self.continueButton.accessibilityIdentifier = AccessibilityIdentifiers.continueButton.rawValue
  } 
}
#endif

// ... and, in the UITest


class LegalTests: XCTestCase {
  
  var app: XCUIApplication!
  var tosButton: XCUIElement!
  var privacyButton: XCUIElement!
  var continueButton: XCUIElement!
  var homeScreen: XCUIElement?
  
  override func setUpWithError() throws {
    try super.setUpWithError()
    continueAfterFailure = false
    self.app = XCUIApplication()
    self.app.launch()
    
    #if UITESTING
    self.tosButton = app.buttons[LegalView.AccessibilityIdentifiers.tosButton.rawValue]
    self.privacyButton = app.buttons[LegalView.AccessibilityIdentifiers.privacyButton.rawValue]
    self.continueButton = app.buttons[LegalView.AccessibilityIdentifiers.continueButton.rawValue]
    #endif
  }
}