async {
  let user: User!
  do {
    let user = try await(createUser(username: "Foo", email:"Foo@gmail.com", password: "Bar"))
    user = jsonToObjectOrSomething(user)
  } catch {
    print(error)
  }

  do {
    try await(login(user))
  } catch {
    print(error)
  }

  do {
    try await(goToHomeScreen())
  } catch {
    print(error)
  }

  print("All done!")
}