Add Rakefile to plugin generator. Let test_plugins rake task look deeper into...

Add Rakefile to plugin generator.  Let test_plugins rake task look deeper into plugins' test dirs.  Make plugin test cases flunk by default.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@2790 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

railties/CHANGELOG

 *SVN*
 
+* Added Rakefile to plugin generator.  [Jeremy Kemper]
+
 * Added test_plugins task: Run the plugin tests in vendor/plugins/**/test (or specify with PLUGIN=name) [DHH]
 
 * Added default lighttpd config in config/lighttpd.conf and added a default runner for lighttpd in script/lighttpd (works like script/server, but using lighttpd and FastCGI) [DHH]

railties/lib/rails_generator/generators/components/plugin/plugin_generator.rb

 class PluginGenerator < Rails::Generator::NamedBase
+  attr_reader :plugin_path
+
+  def initialize(*args)
+    super
+    @plugin_path = "vendor/plugins/#{file_name}"
+  end
+
   def manifest
     record do |m|
-      m.directory File.join('vendor', 'plugins', file_name)
-      m.directory File.join('vendor', 'plugins', file_name, 'lib')
-      m.directory File.join('vendor', 'plugins', file_name, 'test')
-      m.directory File.join('vendor', 'plugins', file_name, 'tasks')
-
-      m.template 'plugin.rb',    File.join('vendor', 'plugins', file_name, 'lib',  "#{file_name}.rb")
-      m.template 'unit_test.rb', File.join('vendor', 'plugins', file_name, 'test', "#{file_name}_test.rb")
+      m.directory "#{plugin_path}/lib"
+      m.directory "#{plugin_path}/tasks"
+      m.directory "#{plugin_path}/test"
 
-      m.template 'init.rb',    File.join('vendor', 'plugins', file_name, 'init.rb')
-      m.template 'tasks.rake', File.join('vendor', 'plugins', file_name, 'tasks', "#{file_name}_tasks.rake")
-      m.template 'README',     File.join('vendor', 'plugins', file_name, 'README')
+      m.template 'README',        "#{plugin_path}/README"
+      m.template 'Rakefile',      "#{plugin_path}/Rakefile"
+      m.template 'init.rb',       "#{plugin_path}/init.rb"
+      m.template 'plugin.rb',     "#{plugin_path}/lib/#{file_name}.rb"
+      m.template 'tasks.rake',    "#{plugin_path}/tasks/#{file_name}_tasks.rake"
+      m.template 'unit_test.rb',  "#{plugin_path}/test/#{file_name}_test.rb"
     end
   end
 end

railties/lib/rails_generator/generators/components/plugin/templates/Rakefile

+require 'rake'
+require 'rake/testtask'
+require 'rake/rdoctask'
+
+desc 'Default: run unit tests.'
+task :default => :test
+
+desc 'Test the <%= file_name %> plugin.'
+Rake::TestTask.new(:test) do |t|
+  t.libs << 'lib'
+  t.pattern = 'test/**/*_test.rb'
+  t.verbose = true
+end
+
+desc 'Generate documentation for the <%= file_name %> plugin.'
+Rake::RDocTask.new(:rdoc) do |rdoc|
+  rdoc.rdoc_dir = 'rdoc'
+  rdoc.title    = '<%= class_name %>'
+  rdoc.options << '--line-numbers --inline-source'
+  rdoc.rdoc_files.include('README')
+  rdoc.rdoc_files.include('lib/**/*.rb')
+end

railties/lib/rails_generator/generators/components/plugin/templates/unit_test.rb

@@ -2,7 +2,7 @@
 
 class <%= class_name %>Test < Test::Unit::TestCase
   # Replace this with your real tests.
-  def test_truth
-    assert true
+  def test_this_plugin
+    flunk
   end
 end

railties/lib/tasks/testing.rake

@@ -37,14 +37,14 @@ Rake::TestTask.new(:test_functional => [ :prepare_test_database ]) do |t|
 end
 
 desc "Run the plugin tests in vendor/plugins/**/test (or specify with PLUGIN=name)"
-Rake::TestTask.new(:test_plugins => [ :prepare_test_database ]) do |t|
+Rake::TestTask.new(:test_plugins => :environment) do |t|
   t.libs << "test"
   
   if ENV['PLUGIN']
-    t.pattern = "vendor/plugins/#{ENV['PLUGIN']}/test/*_test.rb"
+    t.pattern = "vendor/plugins/#{ENV['PLUGIN']}/test/**/*_test.rb"
   else
-    t.pattern = 'vendor/plugins/**/test/*_test.rb'
+    t.pattern = 'vendor/plugins/**/test/**/*_test.rb'
   end
 
   t.verbose = true
-end
\ No newline at end of file
+end