Merge commit 'mainstream/master'

1 files changed, 51 insertions, 0 deletions

diff --git a/railties/test/application/load_test.rb b/railties/test/application/load_test.rb
new file mode 100644
index 0000000000..5158abdbb4
--- /dev/null
+++ b/railties/test/application/load_test.rb
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+require "isolation/abstract_unit"
+# require "rails"
+# require 'action_dispatch'
+
+module ApplicationTests
+  class LoadTest < Test::Unit::TestCase
+    include ActiveSupport::Testing::Isolation
+
+    def rackup
+      config = "#{app_path}/config.ru"
+      # Copied from ActionDispatch::Utils.parse_config
+      # ActionDispatch is not necessarily available at this point.
+      require 'rack'
+      if config =~ /\.ru$/
+        cfgfile = ::File.read(config)
+        if cfgfile[/^#\\(.*)/]
+          opts.parse! $1.split(/\s+/)
+        end
+        inner_app = eval "Rack::Builder.new {( " + cfgfile + "\n )}.to_app",
+                         nil, config
+      else
+        require config
+        inner_app = Object.const_get(::File.basename(config, '.rb').capitalize)
+      end
+    end
+
+    def setup
+      build_app
+      boot_rails
+    end
+
+    test "rails app is present" do
+      assert File.exist?(app_path("config"))
+    end
+
+    test "config.ru can be racked up" do
+      @app = rackup
+      assert_welcome get("/")
+    end
+
+    test "Rails.application is available after config.ru has been racked up" do
+      rackup
+      assert Rails.application.new.is_a?(Rails::Application)
+    end
+
+    test "the config object is available on the application object" do
+      rackup
+      assert_equal 'UTC', Rails.application.config.time_zone
+    end
+  end
+end