Switch to Minitest

Library/Homebrew/test/Rakefile

@@ -3,7 +3,7 @@ require 'rake/testtask'
 
 TEST_DIRECTORY = File.dirname(File.expand_path(__FILE__))
 TEST_FILES = Dir["#{TEST_DIRECTORY}/test_*.rb"]
-GEM_DEPS = ['mocha']
+GEM_DEPS = %w[mocha minitest]
 
 task :default => :test
 

Library/Homebrew/test/test_checksum.rb

@@ -13,11 +13,11 @@ class ChecksumTests < Homebrew::TestCase
 
     a = Checksum.new(:sha1, 'deadbeef'*5)
     b = Checksum.new(:sha1, 'feedface'*5)
-    assert_not_equal a, b
+    refute_equal a, b
 
     a = Checksum.new(:sha1, 'deadbeef'*5)
     b = Checksum.new(:sha256, 'deadbeef'*5)
-    assert_not_equal a, b
+    refute_equal a, b
   end
 end
 

Library/Homebrew/test/test_compiler_selector.rb

@@ -50,7 +50,7 @@ class CompilerSelectorTests < Homebrew::TestCase
 
   def test_all_compiler_failures
     @f << :clang << :llvm << :gcc << 'gcc-4.8'
-    assert_raise(CompilerSelectionError) { actual_cc }
+    assert_raises(CompilerSelectionError) { actual_cc }
   end
 
   def test_no_compiler_failures
@@ -111,7 +111,7 @@ class CompilerSelectorTests < Homebrew::TestCase
   def test_missing_gcc
     @versions = CompilerVersions.new( :gcc_build_version => nil)
     @f << :clang << :llvm << 'gcc-4.8'
-    assert_raise(CompilerSelectionError) { actual_cc }
+    assert_raises(CompilerSelectionError) { actual_cc }
   end
 
   def test_missing_llvm_and_gcc
@@ -120,6 +120,6 @@ class CompilerSelectorTests < Homebrew::TestCase
       :llvm_build_version => nil
     )
     @f << :clang << 'gcc-4.8'
-    assert_raise(CompilerSelectionError) { actual_cc }
+    assert_raises(CompilerSelectionError) { actual_cc }
   end
 end

Library/Homebrew/test/test_dependencies.rb

@@ -74,7 +74,7 @@ class DependenciesTests < Homebrew::TestCase
 
     b << Dependency.new("bar", [:optional])
 
-    assert_not_equal a, b
+    refute_equal a, b
     assert !a.eql?(b)
   end
 end

Library/Homebrew/test/test_dependency.rb

@@ -45,7 +45,7 @@ class DependencyTests < Homebrew::TestCase
     bar = Dependency.new("bar")
     assert_equal foo1, foo2
     assert foo1.eql?(foo2)
-    assert_not_equal foo1, bar
+    refute_equal foo1, bar
     assert !foo1.eql?(bar)
   end
 end

Library/Homebrew/test/test_download_strategies.rb

@@ -32,7 +32,7 @@ class AbstractDownloadStrategyTests < Homebrew::TestCase
   def test_expand_safe_system_args_does_not_mutate_argument
     result = @strategy.expand_safe_system_args(@args)
     assert_equal %w{foo bar baz}, @args
-    assert_not_same @args, result
+    refute_same @args, result
   end
 end
 

Library/Homebrew/test/test_formula.rb

@@ -131,15 +131,15 @@ class FormulaTests < Homebrew::TestCase
   def test_inequality
     x = TestBall.new("foo")
     y = TestBall.new("bar")
-    assert_not_equal x, y
-    assert_not_equal y, x
-    assert_not_equal x.hash, y.hash
+    refute_equal x, y
+    refute_equal y, x
+    refute_equal x.hash, y.hash
     assert !x.eql?(y)
     assert !y.eql?(x)
   end
 
   def test_comparison_with_non_formula_objects_does_not_raise
-    assert_not_equal TestBall.new, Object.new
+    refute_equal TestBall.new, Object.new
   end
 
   def test_class_naming

Library/Homebrew/test/test_keg.rb

@@ -49,14 +49,14 @@ class LinkTests < Homebrew::TestCase
 
   def test_linking_fails_when_already_linked
     @keg.link
-    assert_raise Keg::AlreadyLinkedError do
+    assert_raises Keg::AlreadyLinkedError do
       shutup { @keg.link }
     end
   end
 
   def test_linking_fails_when_files_exist
     touch HOMEBREW_PREFIX/"bin/helloworld"
-    assert_raise Keg::ConflictError do
+    assert_raises Keg::ConflictError do
       shutup { @keg.link }
     end
   end

Library/Homebrew/test/test_language_module_dependency.rb

@@ -15,7 +15,7 @@ class LanguageModuleDependencyTests < Homebrew::TestCase
   def test_unique_deps_are_not_eql
     x = LanguageModuleDependency.new(:node, "less")
     y = LanguageModuleDependency.new(:node, "coffee-script")
-    assert_not_equal x.hash, y.hash
+    refute_equal x.hash, y.hash
     assert !x.eql?(y)
     assert !y.eql?(x)
   end

Library/Homebrew/test/test_options.rb

@@ -18,7 +18,7 @@ class OptionTests < Homebrew::TestCase
     foo = Option.new("foo")
     bar = Option.new("bar")
     assert_equal foo, @option
-    assert_not_equal bar, @option
+    refute_equal bar, @option
     assert @option.eql?(foo)
     assert !@option.eql?(bar)
     assert_operator bar, :<, foo

Library/Homebrew/test/test_requirement.rb

@@ -132,7 +132,7 @@ class RequirementTests < Homebrew::TestCase
 
   def test_not_eql
     a, b = Requirement.new([:optional]), Requirement.new
-    assert_not_equal a.hash, b.hash
+    refute_equal a.hash, b.hash
     assert !a.eql?(b)
     assert !b.eql?(a)
   end

Library/Homebrew/test/test_x11_dependency.rb

@@ -14,7 +14,7 @@ class X11DependencyTests < Homebrew::TestCase
   def test_not_eql_when_hashes_differ
     x = X11Dependency.new("foo")
     y = X11Dependency.new
-    assert_not_equal x.hash, y.hash
+    refute_equal x.hash, y.hash
     assert !x.eql?(y)
     assert !y.eql?(x)
   end

Library/Homebrew/test/testing_env.rb

@@ -5,6 +5,7 @@ $:.push(File.expand_path(__FILE__+'/../..'))
 require 'extend/module'
 require 'extend/fileutils'
 require 'extend/pathname'
+require 'extend/ARGV'
 require 'extend/string'
 require 'extend/symbol'
 require 'extend/enumerable'
@@ -56,22 +57,14 @@ at_exit { HOMEBREW_PREFIX.parent.rmtree }
 # Test fixtures and files can be found relative to this path
 TEST_DIRECTORY = File.dirname(File.expand_path(__FILE__))
 
-require 'test/unit' # must be after at_exit
-require 'extend/ARGV' # needs to be after test/unit to avoid conflict with OptionsParser
 ARGV.extend(HomebrewArgvExtension)
 
 begin
-  require 'rubygems'
-  require 'mocha/setup'
+  require "rubygems"
+  require "minitest/autorun"
+  require "mocha/setup"
 rescue LoadError
-  warn 'The mocha gem is required to run some tests, expect failures'
-end
-
-module Test::Unit::Assertions
-  def assert_empty(obj, msg=nil)
-    assert_respond_to(obj, :empty?, msg)
-    assert(obj.empty?, msg)
-  end unless method_defined?(:assert_empty)
+  abort "Run `rake deps` or install the mocha and minitest gems before running the tests"
 end
 
 module Homebrew
@@ -97,7 +90,7 @@ module Homebrew
     end
   end
 
-  class TestCase < ::Test::Unit::TestCase
+  class TestCase < ::Minitest::Test
     include VersionAssertions
 
     TEST_SHA1   = "deadbeefdeadbeefdeadbeefdeadbeefdeadbeef".freeze
@@ -120,5 +113,9 @@ module Homebrew
         $stdout.reopen(out)
       end
     end
+
+    def assert_nothing_raised
+      yield
+    end
   end
 end