Added integration and performance test generators.

railties/lib/generators/rails/integration_test/USAGE

+Description:
+    Stubs out a new integration test. Pass the name of the test, either
+    CamelCased or under_scored, as an argument. The new test class is
+    generated in test/integration/testname_test.rb
+
+Example:
+    `./script/generate integration_test GeneralStories` creates a GeneralStories
+    integration test in test/integration/general_stories_test.rb

railties/lib/generators/rails/integration_test/integration_test_generator.rb

+module Rails
+  module Generators
+    class IntegrationTestGenerator < NamedBase
+      def check_class_collisions
+        class_collisions class_name, "#{class_name}Test"
+      end
+
+      def create_test_files
+        template 'integration_test.rb', File.join('test/integration', class_path, "#{file_name}_test.rb")
+      end
+    end
+  end
+end

railties/lib/generators/rails/integration_test/templates/integration_test.rb

+require 'test_helper'
+
+class <%= class_name %>Test < ActionController::IntegrationTest
+  fixtures :all
+
+  # Replace this with your real tests.
+  test "the truth" do
+    assert true
+  end
+end

railties/lib/generators/rails/performance_test/USAGE

+Description:
+    Stubs out a new performance test. Pass the name of the test, either
+    CamelCased or under_scored, as an argument. The new test class is
+    generated in test/performance/testname_test.rb
+
+Example:
+    `./script/generate performance_test GeneralStories` creates a GeneralStories
+    performance test in test/performance/general_stories_test.rb

railties/lib/generators/rails/performance_test/performance_test_generator.rb

+module Rails
+  module Generators
+    class PerformanceTestGenerator < NamedBase
+      def check_class_collisions
+        class_collisions class_name, "#{class_name}Test"
+      end
+
+      def create_test_files
+        template 'performance_test.rb', File.join('test/performance', class_path, "#{file_name}_test.rb")
+      end
+    end
  end
+end

railties/lib/generators/rails/performance_test/templates/performance_test.rb

+require 'test_helper'
+require 'performance_test_help'
+
+class <%= class_name %>Test < ActionController::PerformanceTest
+  # Replace this with your real tests.
+  def test_homepage
+    get '/'
+  end
+end

railties/lib/generators/test_unit/mailer/mailer_generator.rb

@@ -3,6 +3,10 @@ module Generators
     class MailerGenerator < Base
       argument :actions, :type => :array, :default => [], :banner => "method method"
 
+      def check_class_collisions
+        class_collisions class_name, "#{class_name}Test"
+      end
+
       def create_test_files
         template "unit_test.rb", File.join('test', 'unit', class_path, "#{file_name}_test.rb")
       end

railties/lib/generators/test_unit/observer/observer_generator.rb

 module TestUnit
   module Generators
     class ObserverGenerator < Base
+      def check_class_collisions
+        class_collisions class_name, "#{class_name}Test"
+      end
+
       def create_test_files
         template 'unit_test.rb',  File.join('test', 'unit', class_path, "#{file_name}_observer_test.rb")
       end

railties/test/generators/integration_test_generator_test.rb

+require 'abstract_unit'
+require 'generators/generators_test_helper'
+require 'generators/rails/integration_test/integration_test_generator'
+
+class IntegrationTestGeneratorTest < GeneratorsTestCase
+
+  def test_integration_test_skeleton_is_created
+    run_generator
+    assert_file "test/integration/integration_test.rb"
+  end
+
+  protected
+
+    def run_generator(args=["integration"])
+      silence(:stdout) { Rails::Generators::IntegrationTestGenerator.start args, :root => destination_root }
+    end
+
+end

railties/test/generators/performance_test_generator_test.rb

+require 'abstract_unit'
+require 'generators/generators_test_helper'
+require 'generators/rails/performance_test/performance_test_generator'
+
+class PerformanceTestGeneratorTest < GeneratorsTestCase
+
+  def test_performance_test_skeleton_is_created
+    run_generator
+    assert_file "test/performance/performance_test.rb"
+  end
+
+  protected
+
+    def run_generator(args=["performance"])
+      silence(:stdout) { Rails::Generators::PerformanceTestGenerator.start args, :root => destination_root }
+    end
+
+end