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ENV['RAILS_ENV'] ||= 'test'
require_relative '../config/environment'
require 'rails/test_help'

# DO NOT FORGET THIS. 
OmniAuth.config.test_mode = true

class ActiveSupport::TestCase
# ...some code here

philippegirard

rails new app_name --webpack=react

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philippegirard

# frozen_string_literal: true

class AuthController < ActionController::API
  before_action :allow_cors

  protected

  def allow_cors
    response.headers['Access-Control-Allow-Origin'] = request.headers['Origin'] || '*'
    response.headers['Access-Control-Allow-Credentials'] = 'true'

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class AccessButtonController < AuthController
  def index
    # return json here
  end
end

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package main;

import com.fazecast.jSerialComm.SerialPort;

public class Starter {

	public static void main(String[] args) {
		System.out.println("Hello world");
		
		SerialPort[] ports = SerialPort.getCommPorts();

philippegirard

const { environment } = require('@rails/webpacker')

const { CleanWebpackPlugin } = require("clean-webpack-plugin");

environment.plugins.prepend("CleanWebpackPlugin", new CleanWebpackPlugin());

// default config from https://webpack.js.org/plugins/split-chunks-plugin/#optimizationsplitchunks
environment.splitChunks((config) =>
    Object.assign({}, config, {
        optimization: {

philippegirard

const { environment } = require('@rails/webpacker')

const { CleanWebpackPlugin } = require("clean-webpack-plugin");

environment.plugins.prepend("CleanWebpackPlugin", new CleanWebpackPlugin());

// default config from https://webpack.js.org/plugins/split-chunks-plugin/#optimizationsplitchunks
environment.splitChunks((config) =>
  Object.assign({}, config, {
    optimization: {

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<div id="reactappv1"></div>
<%= javascript_packs_with_chunks_tag 'spa/app' %>

philippegirard

yarn add compression-webpack-plugin --save
OR
npm install compression-webpack-plugin --save