require minitest rather than test/unit

actionmailer/test/abstract_unit.rb

@@ -23,7 +23,7 @@
 lib = File.expand_path("#{File.dirname(__FILE__)}/../lib")
 $:.unshift(lib) unless $:.include?('lib') || $:.include?(lib)
 
-require 'test/unit'
+require 'minitest/autorun'
 require 'action_mailer'
 require 'action_mailer/test_case'
 

actionpack/test/abstract_unit.rb

@@ -21,7 +21,7 @@
   Encoding.default_external = "UTF-8"
 end
 
-require 'test/unit'
+require 'minitest/autorun'
 require 'abstract_controller'
 require 'action_controller'
 require 'action_view'

actionpack/test/ts_isolated.rb

@@ -1,7 +1,7 @@
 $:.unshift(File.dirname(__FILE__))
 $:.unshift(File.dirname(__FILE__) + '/../../activesupport/lib')
 
-require 'test/unit'
+require 'minitest/autorun'
 require 'rbconfig'
 require 'active_support/core_ext/kernel/reporting'
 require 'abstract_unit'

activemodel/test/cases/helper.rb

@@ -10,4 +10,4 @@
 # Show backtraces for deprecated behavior for quicker cleanup.
 ActiveSupport::Deprecation.debug = true
 
-require 'test/unit'
+require 'minitest/autorun'

activeresource/test/abstract_unit.rb

@@ -3,7 +3,7 @@
 lib = File.expand_path("#{File.dirname(__FILE__)}/../lib")
 $:.unshift(lib) unless $:.include?('lib') || $:.include?(lib)
 
-require 'test/unit'
+require 'minitest/autorun'
 require 'active_resource'
 require 'active_support'
 require 'active_support/test_case'

activesupport/lib/active_support/test_case.rb

@@ -1,4 +1,4 @@
-require 'minitest/unit'
+require 'minitest/spec'
 require 'active_support/testing/setup_and_teardown'
 require 'active_support/testing/assertions'
 require 'active_support/testing/deprecation'

activesupport/test/abstract_unit.rb

@@ -18,7 +18,7 @@
   Encoding.default_external = "UTF-8"
 end
 
-require 'test/unit'
+require 'minitest/autorun'
 require 'empty_bool'
 
 silence_warnings { require 'mocha' }

activesupport/test/ts_isolated.rb

@@ -1,6 +1,6 @@
 $:.unshift(File.dirname(__FILE__) + '/../../activesupport/lib')
 
-require 'test/unit'
+require 'minitest/autorun'
 require 'active_support/test_case'
 require 'rbconfig'
 require 'active_support/core_ext/kernel/reporting'

railties/lib/rails/generators/test_unit/plugin/templates/test_helper.rb

@@ -1,3 +1,3 @@
 require 'rubygems'
-require 'test/unit'
+require 'minitest/autorun'
 require 'active_support'

railties/lib/rails/test_help.rb

@@ -2,7 +2,7 @@
 # so fixtures aren't loaded into that environment
 abort("Abort testing: Your Rails environment is running in production mode!") if Rails.env.production?
 
-require 'test/unit'
+require 'minitest/autorun'
 require 'active_support/test_case'
 require 'action_controller/test_case'
 require 'action_dispatch/testing/integration'

railties/test/abstract_unit.rb

@@ -1,7 +1,7 @@
 require File.expand_path("../../../load_paths", __FILE__)
 
 require 'stringio'
-require 'test/unit'
+require 'minitest/autorun'
 require 'fileutils'
 
 require 'active_support'

railties/test/application/route_inspect_test.rb

@@ -1,4 +1,4 @@
-require 'test/unit'
+require 'minitest/autorun'
 require 'rails/application/route_inspector'
 require 'action_controller'
 require 'rails/engine'

railties/test/isolation/abstract_unit.rb

@@ -8,8 +8,8 @@
 # Rails booted up.
 require 'fileutils'
 
-require 'test/unit'
 require 'rubygems'
+require 'minitest/autorun'
 require 'active_support/test_case'
 
 # TODO: Remove setting this magic constant