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July 26, 2023 21:43
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Test for JPEG to WEBP conversion in ActiveStorage
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# frozen_string_literal: true | |
# Rails 7.1.0.alpha | |
# Ruby 3.2.2 | |
require "bundler/inline" | |
gemfile(true) do | |
source "https://rubygems.org" | |
git_source(:github) { |repo| "https://github.com/#{repo}.git" } | |
gem "rails", github: "rails/rails", branch: "main" | |
gem "rack", "~> 2.0" | |
gem "sqlite3" | |
end | |
require "active_record/railtie" | |
require "active_storage/engine" | |
require "tmpdir" | |
class TestApp < Rails::Application | |
config.root = __dir__ | |
config.hosts << "example.org" | |
config.eager_load = false | |
config.session_store :cookie_store, key: "cookie_store_key" | |
config.secret_key_base = "secret_key_base" | |
config.logger = Logger.new($stdout) | |
Rails.logger = config.logger | |
config.active_storage.service = :local | |
config.active_storage.service_configurations = { | |
local: { | |
root: Dir.tmpdir, | |
service: "Disk" | |
} | |
} | |
end | |
ENV["DATABASE_URL"] = "sqlite3::memory:" | |
Rails.application.initialize! | |
require ActiveStorage::Engine.root.join("db/migrate/20170806125915_create_active_storage_tables.rb").to_s | |
ActiveRecord::Schema.define do | |
CreateActiveStorageTables.new.change | |
create_table :users, force: true | |
end | |
class User < ActiveRecord::Base | |
has_one_attached :image do |attachable| | |
attachable.variant :medium, {resize_to_limit: [500, 500], format: :webp} | |
end | |
end | |
require "minitest/autorun" | |
class BugTest < Minitest::Test | |
def test_upload_and_download | |
user = User.create!( | |
image: { | |
content_type: "image/jpeg", | |
filename: "racecar.jpg", | |
io: File.open(ActiveStorage::Engine.root.join("test", "fixtures", "files", "racecar.jpg")) | |
} | |
) | |
assert_equal "racecar.webp", user.image.variant(:medium).filename.to_s | |
assert_equal "image/webp", user.image.representation(:medium).content_type | |
end | |
end |
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