Blog_Gherkin.swift

func logIn() {
  // Your code to log in
}

enum Tab {
  case profile
  case settings
}

func selectTabBar(tab: Tab) {
  switch tab {
    case .profile: // Your code to select the profile tab
    case .settings: // Your code to select the settings tab
  }
}

func seeSettingsScreen() {
  // Your code to assert the settings screen is on-screen
}