KaneCheshire

func test_settings() {
  Scenario("Logging in and navigating to settings") {
    Given(I: logIn)
    When(I: selectTabBar(tab: .settings))
    Then(I: seeSettingsScreen)
  }
  
  Scenario("Selecting support") {
    Given(I: seeSettingsScreen)
    When(I: selectSupportCell)

KaneCheshire

func test_settings() {
  Scenario("Logging in and navigating to settings") {
    Given(I: logIn)
    When(I: selectTabBar(tab: .settings))
    Then(I: seeSettingsScreen)
  }
}

KaneCheshire

struct Scenario {
  
  @discardableResult
  init(_ name: String, _ handler: () -> Void) {
    XCTContext.runActivity(named: name) { _ in
      handler()
    }
  }
  
}

KaneCheshire

struct Step {
  
  @discardableResult
  init(I handler: () -> Void) {
    runActivity(for: handler)
  }
  
  @discardableResult
  init(I handler: @autoclosure () -> Void) {
    runActivity(for: handler)

KaneCheshire

// PhotosTests.swift
class PhotosTests: XCTestCase, LoginContext, PhotosContext {
  
  func test_editingPhotos() {
    Given(I: navigateToPhotos)
    When(I: selectEditButton)
    Then(I: seeEditOptions)
  }
  
  private func selectEditButton() {

KaneCheshire

// PhotosContext.swift
protocol PhotosContext {}

extension PhotosContext where Self: LoginContext {
  
  func navigateToPhotos() {
    logIn()
    selectPhotosButton()
    seePhotosScreen()
  }

KaneCheshire

// PhotosTests.swift
class PhotosTests: XCTestCase, LoginContext {
  
  func test_editingPhotos() {
    Given(I: navigateToPhotos)
    When(I: selectEditButton)
    Then(I: seeEditOptions)
  }
  
  private func navigateToPhotos() {

KaneCheshire

// PhotosTests.swift
class PhotosTests: XCTestCase, LoginContext {
  
  func test_navigatingToPhotos() {
    Given(I: logIn)
    When(I: selectPhotosButton)
    Then(I: seePhotosScreen)
  }
  
  private func selectPhotosButton() {

KaneCheshire

// LoginContext.swift
protocol LoginContext {}

extension LoginContext {
  
  func logIn() {
    // Log in code
  }
  
}

KaneCheshire

// PhotosTests.swift
class PhotosTests: XCTestCase {
  
  func test_navigatingToPhotos() {
    Given(I: logIn)
    When(I: selectPhotosButton)
    Then(I: seePhotosScreen)
  }
  
  private func logIn() {