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# AFTER the refactor

class ColdMessage
  class BusinessBlank < StandardError; end

  class MissingSubscription < StandardError; end

  class ExistingConversation < StandardError
    attr_reader :conversation

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.

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group :test do
  gem 'rspec-rails'
  gem 'capybara'
  gem 'pdf-reader'
end

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Resetting NSUserDefaults in UI Testing

1. Add "UI-Testing" to launchArguments before launching the app under test
2. On launch, check for the argument in AppDelegate.swift
3. If it exists remove everything for the app's domain from NSUserDefaults

joemasilotti

class SidekiqPolicy
  attr_reader :user, :environment

  def initialize(user, environment: Rails.env)
    @user = user
    @environment = environment
  end

  def visible?
    user.admin? || environment.development?

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This gist accompanies a blog post on Masilotti.com, How to manage multiple sheets in SwiftUI.

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enum HTTP {
    struct Response<T> {
        let value: T
        let headers: [AnyHashable: Any]
    }

    enum HTTPError<T: LocalizedError>: LocalizedError {
        case failedRequest
        case invalidResponse
        case invalidRequest(T)

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Turbolinks + Turbo Native - Generic form handling with Stimulus

These three files show how to handle forms with (legacy) Turbolinks in your Rails app with the new Turbo Native adapters.

1. The Rails controller renders the form partial with an :unprocessable_entity status when encountering a form validation error
2. The form is submitted via AJAX (local: false or remote: true depending on your Rails version)
3. This is caught via the ajax:error->form#onError Stimulus action
4. The Stimulus controller replaces the form's contents with the server-sided rendered HTML
5. The native app is informed when the redirect occurs on a succesful submission

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// Enum with manual parsing.
enum ScriptMessage {
    case registerForRemoteNotifications
    case showBackButton(url: URL)
    case signOutCompleted

    init?(body: [String: Any]) {
        switch body["name"] as? String {
        case "registerForRemoteNotifications":
            self = .registerForRemoteNotifications

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class TestVisitDelegate: VisitDelegate {
    func visitDidStart() {
        record(#function)
    }

    func visitDidComplete() {
        record(#function)
    }

    // MARK: Testing verification helpers.