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# frozen_string_literal: true
require "isolation/abstract_unit"
require "rack/test"
module ApplicationTests
class AssetDebuggingTest < ActiveSupport::TestCase
include ActiveSupport::Testing::Isolation
include Rack::Test::Methods
def setup
# FIXME: shush Sass warning spam, not relevant to testing Railties
Kernel.silence_warnings do
build_app(initializers: true)
end
app_file "app/assets/javascripts/application.js", "//= require_tree ."
app_file "app/assets/javascripts/xmlhr.js", "function f1() { alert(); }"
app_file "app/views/posts/index.html.erb", "<%= javascript_include_tag 'application' %>"
app_file "config/routes.rb", <<-RUBY
Rails.application.routes.draw do
get '/posts', to: "posts#index"
end
RUBY
app_file "app/controllers/posts_controller.rb", <<-RUBY
class PostsController < ActionController::Base
end
RUBY
ENV["RAILS_ENV"] = "production"
end
def teardown
teardown_app
end
# FIXME: shush Sass warning spam, not relevant to testing Railties
def get(*)
Kernel.silence_warnings { super }
end
test "assets are concatenated when debug is off and compile is off either if debug_assets param is provided" do
# config.assets.debug and config.assets.compile are false for production environment
ENV["RAILS_ENV"] = "production"
output = Dir.chdir(app_path) { `bin/rails assets:precompile --trace 2>&1` }
assert $?.success?, output
# Load app env
app "production"
class ::PostsController < ActionController::Base ; end
# the debug_assets params isn't used if compile is off
get "/posts?debug_assets=true"
assert_match(/<script src="\/assets\/application-([0-z]+)\.js"><\/script>/, last_response.body)
assert_no_match(/<script src="\/assets\/xmlhr-([0-z]+)\.js"><\/script>/, last_response.body)
end
test "assets aren't concatenated when compile is true is on and debug_assets params is true" do
add_to_env_config "production", "config.assets.compile = true"
# Load app env
app "production"
class ::PostsController < ActionController::Base ; end
get "/posts?debug_assets=true"
assert_match(/<script src="\/assets\/application(\.self)?-([0-z]+)\.js\?body=1"><\/script>/, last_response.body)
assert_match(/<script src="\/assets\/xmlhr(\.self)?-([0-z]+)\.js\?body=1"><\/script>/, last_response.body)
end
test "public path and tag methods are not over-written by the asset pipeline" do
contents = "doesnotexist"
cases = {
asset_path: %r{/#{contents}},
image_path: %r{/images/#{contents}},
video_path: %r{/videos/#{contents}},
audio_path: %r{/audios/#{contents}},
font_path: %r{/fonts/#{contents}},
javascript_path: %r{/javascripts/#{contents}},
stylesheet_path: %r{/stylesheets/#{contents}},
image_tag: %r{<img src="/images/#{contents}"},
favicon_link_tag: %r{<link rel="shortcut icon" type="image/x-icon" href="/images/#{contents}" />},
stylesheet_link_tag: %r{<link rel="stylesheet" media="screen" href="/stylesheets/#{contents}.css" />},
javascript_include_tag: %r{<script src="/javascripts/#{contents}.js">},
audio_tag: %r{<audio src="/audios/#{contents}"></audio>},
video_tag: %r{<video src="/videos/#{contents}"></video>}
}
cases.each do |(view_method, tag_match)|
app_file "app/views/posts/index.html.erb", "<%= #{view_method} '#{contents}', skip_pipeline: true %>"
app "development"
class ::PostsController < ActionController::Base ; end
get "/posts?debug_assets=true"
body = last_response.body
assert_match(tag_match, body, "Expected `#{view_method}` to produce a match to #{tag_match}, but did not: #{body}")
end
end
test "public url methods are not over-written by the asset pipeline" do
contents = "doesnotexist"
cases = {
asset_url: %r{http://example.org/#{contents}},
image_url: %r{http://example.org/images/#{contents}},
video_url: %r{http://example.org/videos/#{contents}},
audio_url: %r{http://example.org/audios/#{contents}},
font_url: %r{http://example.org/fonts/#{contents}},
javascript_url: %r{http://example.org/javascripts/#{contents}},
stylesheet_url: %r{http://example.org/stylesheets/#{contents}},
}
cases.each do |(view_method, tag_match)|
app_file "app/views/posts/index.html.erb", "<%= #{view_method} '#{contents}', skip_pipeline: true %>"
app "development"
class ::PostsController < ActionController::Base ; end
get "/posts?debug_assets=true"
body = last_response.body
assert_match(tag_match, body, "Expected `#{view_method}` to produce a match to #{tag_match}, but did not: #{body}")
end
end
test "{ skip_pipeline: true } does not use the asset pipeline" do
cases = {
/\/assets\/application-.*.\.js/ => {},
/application.js/ => { skip_pipeline: true },
}
cases.each do |(tag_match, options_hash)|
app_file "app/views/posts/index.html.erb", "<%= asset_path('application.js', #{options_hash}) %>"
app "development"
class ::PostsController < ActionController::Base ; end
get "/posts?debug_assets=true"
body = last_response.body.strip
assert_match(tag_match, body, "Expected `asset_path` with `#{options_hash}` to produce a match to #{tag_match}, but did not: #{body}")
end
end
test "public_compute_asset_path does not use the asset pipeline" do
cases = {
compute_asset_path: /\/assets\/application-.*.\.js/,
public_compute_asset_path: /application.js/,
}
cases.each do |(view_method, tag_match)|
app_file "app/views/posts/index.html.erb", "<%= #{ view_method } 'application.js' %>"
app "development"
class ::PostsController < ActionController::Base ; end
get "/posts?debug_assets=true"
body = last_response.body.strip
assert_match(tag_match, body, "Expected `#{view_method}` to produce a match to #{ tag_match }, but did not: #{ body }")
end
end
end
end
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