Create Rails::Generators::TestCase.

1 files changed, 7 insertions, 83 deletions

diff --git a/railties/test/generators/generators_test_helper.rb b/railties/test/generators/generators_test_helper.rb
index 4ce48a453b..b3a810634e 100644
--- a/railties/test/generators/generators_test_helper.rb
+++ b/railties/test/generators/generators_test_helper.rb
@@ -10,93 +10,17 @@ end
 Rails.application.config.root = Rails.root
 
 require 'rails/generators'
+require 'rails/generators/test_case'
+
 require 'rubygems'
 require 'active_record'
 require 'action_dispatch'
 
-CURRENT_PATH = File.expand_path(Dir.pwd)
-Rails::Generators.no_color!
-
-class GeneratorsTestCase < ActiveSupport::TestCase
-  include FileUtils
-
-  def destination_root
-    File.join(Rails.root, "tmp")
-  end
-
-  def setup
-    cd CURRENT_PATH
-    rm_rf(destination_root)
-    mkdir_p(destination_root)
-  end
+class GeneratorsTestCase < Rails::Generators::TestCase
+  destination File.join(Rails.root, "tmp")
+  setup :prepare_destination
 
   def test_truth
-    # don't complain, test/unit
-  end
-
-  def capture(stream)
-    begin
-      stream = stream.to_s
-      eval "$#{stream} = StringIO.new"
-      yield
-      result = eval("$#{stream}").string
-    ensure 
-      eval("$#{stream} = #{stream.upcase}")
-    end
-
-    result
+    # Don't cry test unit
   end
-  alias :silence :capture
-
-  def assert_file(relative, *contents)
-    absolute = File.join(destination_root, relative)
-    assert File.exists?(absolute), "Expected file #{relative.inspect} to exist, but does not"
-
-    read = File.read(absolute) if block_given? || !contents.empty?
-    yield read if block_given?
-
-    contents.each do |content|
-      case content
-        when String
-          assert_equal content, read
-        when Regexp
-          assert_match content, read
-      end
-    end
-  end
-
-  def assert_no_file(relative)
-    absolute = File.join(destination_root, relative)
-    assert !File.exists?(absolute), "Expected file #{relative.inspect} to not exist, but does"
-  end
-
-  def assert_migration(relative, *contents, &block)
-    file_name = migration_file_name(relative)
-    assert file_name, "Expected migration #{relative} to exist, but was not found"
-    assert_file File.join(File.dirname(relative), file_name), *contents, &block
-  end
-
-  def assert_no_migration(relative)
-    file_name = migration_file_name(relative)
-    assert_nil file_name, "Expected migration #{relative} to not exist, but found #{file_name}"
-  end
-
-  def assert_class_method(content, method, &block)
-    assert_instance_method content, "self.#{method}", &block
-  end
-
-  def assert_instance_method(content, method)
-    assert content =~ /def #{method}(\(.+\))?(.*?)\n  end/m, "Expected to have method #{method}"
-    yield $2.strip if block_given?
-  end
-
-  protected
-
-    def migration_file_name(relative)
-      absolute = File.join(destination_root, relative)
-      dirname, file_name = File.dirname(absolute), File.basename(absolute).sub(/\.rb$/, '')
-
-      migration = Dir.glob("#{dirname}/[0-9]*_*.rb").grep(/\d+_#{file_name}.rb$/).first
-      File.basename(migration) if migration
-    end
-end
+end
\ No newline at end of file