112 lines
2.8 KiB
Ruby
112 lines
2.8 KiB
Ruby
# frozen_string_literal: true
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require "isolation/abstract_unit"
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module ApplicationTests
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class LoadPathTest < ActiveSupport::TestCase
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include ActiveSupport::Testing::Isolation
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def setup
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build_app
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FileUtils.rm_rf "#{app_path}/config/environments"
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end
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def teardown
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teardown_app
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end
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test "initializing an application adds the application paths to the load path" do
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add_to_config <<-RUBY
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config.root = "#{app_path}"
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RUBY
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require "#{app_path}/config/environment"
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assert_includes $:, "#{app_path}/app/models"
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end
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test "initializing an application allows to load code on lib path inside application class definition" do
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app_file "lib/foo.rb", <<-RUBY
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module Foo; end
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RUBY
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add_to_config <<-RUBY
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require "foo"
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raise "Expected Foo to be defined" unless defined?(Foo)
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RUBY
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assert_nothing_raised do
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require "#{app_path}/config/environment"
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end
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assert_includes $:, "#{app_path}/lib"
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end
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test "initializing an application eager load any path under app" do
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app_file "app/anything/foo.rb", <<-RUBY
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module Foo; end
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RUBY
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add_to_config <<-RUBY
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config.root = "#{app_path}"
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RUBY
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require "#{app_path}/config/environment"
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assert Foo
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end
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test "eager loading loads parent classes before children" do
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app_file "lib/zoo.rb", <<-ZOO
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class Zoo ; include ReptileHouse ; end
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ZOO
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app_file "lib/zoo/reptile_house.rb", <<-ZOO
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module Zoo::ReptileHouse ; end
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ZOO
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add_to_config <<-RUBY
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config.root = "#{app_path}"
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config.eager_load_paths << "#{app_path}/lib"
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RUBY
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require "#{app_path}/config/environment"
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assert Zoo
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end
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test "eager loading accepts Pathnames" do
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app_file "lib/foo.rb", <<-RUBY
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module Foo; end
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RUBY
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add_to_config <<-RUBY
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config.eager_load = true
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config.eager_load_paths << Pathname.new("#{app_path}/lib")
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RUBY
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require "#{app_path}/config/environment"
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assert Foo
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end
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test "load environment with global" do
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$initialize_test_set_from_env = nil
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app_file "config/environments/development.rb", <<-RUBY
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$initialize_test_set_from_env = 'success'
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Rails.application.configure do
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config.cache_classes = true
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config.time_zone = "Brasilia"
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end
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RUBY
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assert_nil $initialize_test_set_from_env
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add_to_config <<-RUBY
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config.root = "#{app_path}"
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config.time_zone = "UTC"
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RUBY
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require "#{app_path}/config/environment"
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assert_equal "success", $initialize_test_set_from_env
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assert Rails.application.config.cache_classes
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assert_equal "Brasilia", Rails.application.config.time_zone
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end
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end
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end
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