Switch to Minitest

This way we're sure to be using the same test library on all Ruby
versions and platforms.

haml.gemspec

@@ -20,6 +20,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'rails'
   spec.add_development_dependency 'ruby_parser'
   spec.add_development_dependency 'rbench'
+  spec.add_development_dependency 'minitest'
 
   spec.description = <<-END
 Haml (HTML Abstraction Markup Language) is a layer on top of HTML or XML that's

test/engine_test.rb

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 require File.dirname(__FILE__) + '/test_helper'
 
-class EngineTest < Test::Unit::TestCase
+class EngineTest < MiniTest::Unit::TestCase
   # A map of erroneous Haml documents to the error messages they should produce.
   # The error messages may be arrays;
   # if so, the second element should be the line number that should be reported for the error.
@@ -1434,7 +1434,7 @@ HAML
   end
 
   def test_arbitrary_output_option
-    assert_raise_message(Haml::Error, "Invalid output format :html1") do
+    assert_raises_message(Haml::Error, "Invalid output format :html1") do
       engine("%br", :format => :html1)
     end
   end
@@ -1484,7 +1484,7 @@ HAML
 
   # because anything before the doctype triggers quirks mode in IE
   def test_xml_prolog_and_doctype_dont_result_in_a_leading_whitespace_in_html
-    assert_no_match(/^\s+/, render("!!! xml\n!!!", :format => :html4))
+    refute_match(/^\s+/, render("!!! xml\n!!!", :format => :html4))
   end
 
   # HTML5

test/helper_test.rb

@@ -16,7 +16,7 @@ module Haml::Helpers
   end
 end
 
-class HelperTest < Test::Unit::TestCase
+class HelperTest < MiniTest::Unit::TestCase
   Post = Struct.new('Post', :body, :error_field, :errors)
   class PostErrors
     def on(name)
@@ -289,19 +289,19 @@ HAML
   end
 
   def test_haml_tag_raises_error_for_multiple_content
-    assert_raise(Haml::Error) { render("- haml_tag :p, 'foo' do\n  bar") }
+    assert_raises(Haml::Error) { render("- haml_tag :p, 'foo' do\n  bar") }
   end
 
   def test_haml_tag_flags
     assert_equal("<p />\n", render("- haml_tag :p, :/"))
     assert_equal("<p>kumquat</p>\n", render("- haml_tag :p, :< do\n  kumquat"))
 
-    assert_raise(Haml::Error) { render("- haml_tag :p, 'foo', :/") }
+    assert_raises(Haml::Error) { render("- haml_tag :p, 'foo', :/") }
-    assert_raise(Haml::Error) { render("- haml_tag :p, :/ do\n  foo") }
+    assert_raises(Haml::Error) { render("- haml_tag :p, :/ do\n  foo") }
   end
 
   def test_haml_tag_error_return
-    assert_raise(Haml::Error) { render("= haml_tag :p") }
+    assert_raises(Haml::Error) { render("= haml_tag :p") }
   end
 
   def test_haml_tag_with_multiline_string
@@ -417,7 +417,7 @@ HAML
   end
 
   def test_error_return
-    assert_raise(Haml::Error, <<MESSAGE) {render("= haml_concat 'foo'")}
+    assert_raises(Haml::Error, <<MESSAGE) {render("= haml_concat 'foo'")}
 haml_concat outputs directly to the Haml template.
 Disregard its return value and use the - operator,
 or use capture_haml to get the value as a String.

test/html2haml_test.rb

@@ -2,7 +2,7 @@ require File.dirname(__FILE__) + '/test_helper'
 require File.dirname(__FILE__) + '/html2haml/erb_tests'
 require 'haml/html'
 
-class Html2HamlTest < Test::Unit::TestCase
+class Html2HamlTest < MiniTest::Unit::TestCase
   def test_empty_render_should_remain_empty
     assert_equal '', render('')
   end

test/template_test.rb

@@ -39,7 +39,7 @@ class DummyController
   end
 end
 
-class TemplateTest < Test::Unit::TestCase
+class TemplateTest < MiniTest::Unit::TestCase
   TEMPLATE_PATH = File.join(File.dirname(__FILE__), "templates")
   TEMPLATES = %w{         very_basic        standard    helpers
     whitespace_handling   original_engine   list        helpful
@@ -194,7 +194,7 @@ class TemplateTest < Test::Unit::TestCase
 
   unless Haml::Util.ap_geq_3?
     def test_form_for_error_return
-      assert_raise(Haml::Error) { render(<<HAML) }
+      assert_raises(Haml::Error) { render(<<HAML) }
 = form_for :article, @article, :url => '' do |f|
   Title:
   = f.text_field :title
@@ -204,7 +204,7 @@ HAML
     end
 
     def test_form_tag_error_return
-      assert_raise(Haml::Error) { render(<<HAML) }
+      assert_raises(Haml::Error) { render(<<HAML) }
 = form_tag '' do
   Title:
   Body:

test/test_helper.rb

@@ -1,5 +1,7 @@
 require 'rubygems'
 require 'bundler/setup'
+require "test/unit" # On JRuby, tests won't run unless we include this WTF
+require 'minitest/autorun'
 require 'action_pack'
 require 'action_controller'
 require 'action_view'
@@ -19,7 +21,6 @@ end
 
 ActionController::Base.logger = Logger.new(nil)
 
-require 'test/unit'
 require 'fileutils'
 require 'haml'
 
@@ -27,7 +28,7 @@ require 'haml/template'
 Haml::Template.options[:ugly] = false
 Haml::Template.options[:format] = :xhtml
 
-class Test::Unit::TestCase
+class MiniTest::Unit::TestCase
   def assert_warning(message)
     the_real_stderr, $stderr = $stderr, StringIO.new
     yield
@@ -73,7 +74,7 @@ class Test::Unit::TestCase
       '" type="hidden" value="' + char + '" /></div>'
   end
 
-  def assert_raise_message(klass, message)
+  def assert_raises_message(klass, message)
     yield
   rescue Exception => e
     assert_instance_of(klass, e)
@@ -82,7 +83,7 @@ class Test::Unit::TestCase
     flunk "Expected exception #{klass}, none raised"
   end
 
-  def assert_raise_line(line)
+  def assert_raises_line(line)
     yield
   rescue Sass::SyntaxError => e
     assert_equal(line, e.sass_line)

test/util_test.rb

@@ -1,7 +1,7 @@
 require File.dirname(__FILE__) + '/test_helper'
 require 'pathname'
 
-class UtilTest < Test::Unit::TestCase
+class UtilTest < MiniTest::Unit::TestCase
   include Haml::Util
 
   class Dumpable