Permalink
Browse files

Rewrite Metal tests

  • Loading branch information...
1 parent 2c2b84f commit 39215860912e4a29def2973b684d0830fc8b9904 @josh josh committed Jan 11, 2010
@@ -0,0 +1,86 @@
+require 'isolation/abstract_unit'
+
+module ApplicationTests
+ class MetalTest < Test::Unit::TestCase
+ include ActiveSupport::Testing::Isolation
+
+ def setup
+ build_app
+ boot_rails
+
+ require 'rack/test'
+ extend Rack::Test::Methods
+ end
+
+ def app
+ @app ||= begin
+ require "#{app_path}/config/environment"
+ Rails.application
+ end
+ end
+
+ test "single metal endpoint" do
+ app_file 'app/metal/foo_metal.rb', <<-RUBY
+ class FooMetal
+ def self.call(env)
+ [200, { "Content-Type" => "text/html"}, ["FooMetal"]]
+ end
+ end
+ RUBY
+
+ get "/"
+ assert_equal 200, last_response.status
+ assert_equal "FooMetal", last_response.body
+ end
+
+ test "multiple metal endpoints" do
+ app_file 'app/metal/metal_a.rb', <<-RUBY
+ class MetalA
+ def self.call(env)
+ [404, { "Content-Type" => "text/html"}, ["Metal A"]]
+ end
+ end
+ RUBY
+
+ app_file 'app/metal/metal_b.rb', <<-RUBY
+ class MetalB
+ def self.call(env)
+ [200, { "Content-Type" => "text/html"}, ["Metal B"]]
+ end
+ end
+ RUBY
+
+ get "/"
+ assert_equal 200, last_response.status
+ assert_equal "Metal B", last_response.body
+ end
+
+ test "pass through to application" do
+ app_file 'app/metal/foo_metal.rb', <<-RUBY
+ class FooMetal
+ def self.call(env)
+ [404, { "Content-Type" => "text/html"}, ["Not Found"]]
+ end
+ end
+ RUBY
+
+ controller :foo, <<-RUBY
+ class FooController < ActionController::Base
+ def index
+ render :text => "foo"
+ end
+ end
+ RUBY
+
+ app_file 'config/routes.rb', <<-RUBY
+ AppTemplate::Application.routes.draw do |map|
+ match ':controller(/:action)'
+ end
+ RUBY
+
+ get "/foo"
+ assert_equal 200, last_response.status
+ assert_equal "foo", last_response.body
+ end
+ end
+end
@@ -1,5 +0,0 @@
-class MetalA
- def self.call(env)
- [404, { "Content-Type" => "text/html"}, ["Metal A"]]
- end
-end
@@ -1,5 +0,0 @@
-class MetalB
- def self.call(env)
- [200, { "Content-Type" => "text/html"}, ["Metal B"]]
- end
-end
@@ -1,5 +0,0 @@
-class LegacyRoutes < Rails::Rack::Metal
- def self.call(env)
- [301, { "Location" => "http://example.com"}, []]
- end
-end
@@ -1,5 +0,0 @@
-class FooMetal < Rails::Rack::Metal
- def self.call(env)
- [200, { "Content-Type" => "text/html"}, ["Hi"]]
- end
-end
@@ -1,7 +0,0 @@
-module Folder
- class MetalA < Rails::Rack::Metal
- def self.call(env)
- [200, { "Content-Type" => "text/html"}, ["Hi"]]
- end
- end
-end
@@ -1,7 +0,0 @@
-module Folder
- class MetalB < Rails::Rack::Metal
- def self.call(env)
- [200, { "Content-Type" => "text/html"}, ["Hi"]]
- end
- end
-end
View
@@ -1,101 +0,0 @@
-require 'abstract_unit'
-
-class MetalTest < Test::Unit::TestCase
- def test_metals_should_return_list_of_found_metal_apps
- use_appdir("singlemetal") do
- assert_equal(["FooMetal"], found_metals_as_string_array)
- end
- end
-
- def test_metals_should_respect_class_name_conventions
- use_appdir("pluralmetal") do
- assert_equal(["LegacyRoutes"], found_metals_as_string_array)
- end
- end
-
- def test_metals_should_return_alphabetical_list_of_found_metal_apps
- use_appdir("multiplemetals") do
- assert_equal(["MetalA", "MetalB"], found_metals_as_string_array)
- end
- end
-
- def test_metals_load_order_should_be_overriden_by_requested_metals
- use_appdir("multiplemetals") do
- Rails::Rack::Metal.requested_metals = ["MetalB", "MetalA"]
- assert_equal(["MetalB", "MetalA"], found_metals_as_string_array)
- end
- end
-
- def test_metals_not_listed_should_not_load
- use_appdir("multiplemetals") do
- Rails::Rack::Metal.requested_metals = ["MetalB"]
- assert_equal(["MetalB"], found_metals_as_string_array)
- end
- end
-
- def test_metal_finding_should_work_with_subfolders
- use_appdir("subfolders") do
- assert_equal(["Folder::MetalA", "Folder::MetalB"], found_metals_as_string_array)
- end
- end
-
- def test_metal_finding_with_requested_metals_should_work_with_subfolders
- use_appdir("subfolders") do
- Rails::Rack::Metal.requested_metals = ["Folder::MetalB"]
- assert_equal(["Folder::MetalB"], found_metals_as_string_array)
- end
- end
-
- def test_metal_finding_should_work_with_multiple_metal_paths_in_185_and_below
- use_appdir("singlemetal") do
- engine_metal_path = "#{File.dirname(__FILE__)}/fixtures/plugins/engines/engine/app/metal"
- Rails::Rack::Metal.metal_paths << engine_metal_path
- $LOAD_PATH << engine_metal_path
- assert_equal(["FooMetal", "EngineMetal"], found_metals_as_string_array)
- end
- end
-
- def test_metal_default_pass_through_on_404
- use_appdir("multiplemetals") do
- result = Rails::Rack::Metal.new(app).call({})
- assert_equal 200, result.first
- assert_equal ["Metal B"], result.last
- end
- end
-
- def test_metal_pass_through_on_417
- use_appdir("multiplemetals") do
- Rails::Rack::Metal.pass_through_on = 417
- result = Rails::Rack::Metal.new(app).call({})
- assert_equal 404, result.first
- assert_equal ["Metal A"], result.last
- end
- end
-
- def test_metal_pass_through_on_404_and_200
- use_appdir("multiplemetals") do
- Rails::Rack::Metal.pass_through_on = [404, 200]
- result = Rails::Rack::Metal.new(app).call({})
- assert_equal 402, result.first
- assert_equal ["End of the Line"], result.last
- end
- end
-
- private
-
- def app
- lambda{|env|[402,{},["End of the Line"]]}
- end
-
- def use_appdir(root)
- dir = "#{File.dirname(__FILE__)}/fixtures/metal/#{root}"
- Rails::Rack::Metal.metal_paths = ["#{dir}/app/metal"]
- Rails::Rack::Metal.requested_metals = nil
- $LOAD_PATH << "#{dir}/app/metal"
- yield
- end
-
- def found_metals_as_string_array
- Rails::Rack::Metal.metals.map { |m| m.to_s }
- end
-end

0 comments on commit 3921586

Please sign in to comment.