Webpack build with RSpec

Rakefile

# Add your own tasks in files placed in lib/tasks ending in .rake,
# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.

require_relative 'config/application'

Rails.application.load_tasks
task(:default).clear

# Run webpack:build before :spec
task default: ["webpack:build", :spec]

if defined? RSpec
  task(:spec).clear
  RSpec::Core::RakeTask.new(:spec) do |t|
    t.verbose = false
  end
end

task default: "bundler:audit"

webpack.rake

namespace :webpack do
  desc "Build the asset bundle with Webpack"
  task :build do
    sh "yarn run build"
  end
end