Remove Minitest.

Library/Homebrew/cask/Gemfile

 source "https://rubygems.org"
 
-group :test do
+gem "parallel_tests"
+gem "rspec"
+gem "rspec-its", require: false
+gem "rspec-wait", require: false
+
+group :coverage do
   gem "simplecov", require: false
   gem "codecov", require: false
-  gem "minitest"
-  gem "minitest-reporters"
-  gem "mocha", require: false
-  gem "parallel_tests"
-  gem "rspec"
-  gem "rspec-its", require: false
-  gem "rspec-wait", require: false
 end

Library/Homebrew/cask/Gemfile.lock

 GEM
   remote: https://rubygems.org/
   specs:
-    ansi (1.5.0)
-    builder (3.2.3)
     codecov (0.1.9)
       json
       simplecov
@@ -10,15 +8,6 @@ GEM
     diff-lcs (1.3)
     docile (1.1.5)
     json (2.0.3)
-    metaclass (0.0.4)
-    minitest (5.10.1)
-    minitest-reporters (1.1.14)
-      ansi
-      builder
-      minitest (>= 5.0)
-      ruby-progressbar
-    mocha (1.2.1)
-      metaclass (~> 0.0.1)
     parallel (1.10.0)
     parallel_tests (2.13.0)
       parallel
@@ -40,7 +29,6 @@ GEM
     rspec-support (3.5.0)
     rspec-wait (0.0.9)
       rspec (>= 3, < 4)
-    ruby-progressbar (1.8.1)
     simplecov (0.13.0)
       docile (~> 1.1.0)
       json (>= 1.8, < 3)
@@ -53,9 +41,6 @@ PLATFORMS
 
 DEPENDENCIES
   codecov
-  minitest
-  minitest-reporters
-  mocha
   parallel_tests
   rspec
   rspec-its
@@ -63,4 +48,4 @@ DEPENDENCIES
   simplecov
 
 BUNDLED WITH
-   1.13.7
+   1.14.5

Library/Homebrew/dev-cmd/tests.rb

-#:  * `tests` [`-v`] [`--coverage`] [`--generic`] [`--no-compat`] [`--only=`<test_script>`:`<test_method>] [`--seed` <seed>] [`--trace`] [`--online`] [`--official-cmd-taps`]:
+#:  * `tests` [`-v`] [`--coverage`] [`--generic`] [`--no-compat`] [`--only=`<test_script>`:`<line_number>] [`--seed` <seed>] [`--online`] [`--official-cmd-taps`]:
 #:    Run Homebrew's unit and integration tests.
 
 require "fileutils"
@@ -7,27 +7,17 @@ require "tap"
 module Homebrew
   module_function
 
-  def run_tests(executable, files, args = [])
-    opts = []
-    opts << "--serialize-stdout" if ENV["CI"]
-
-    system "bundle", "exec", executable, *opts, "--", *args, "--", *files
-
-    return if $?.success?
-    Homebrew.failed = true
-  end
-
   def tests
     HOMEBREW_LIBRARY_PATH.cd do
-      ENV.delete "HOMEBREW_VERBOSE"
-      ENV.delete "VERBOSE"
+      ENV.delete("HOMEBREW_VERBOSE")
+      ENV.delete("VERBOSE")
       ENV.delete("HOMEBREW_CASK_OPTS")
       ENV["HOMEBREW_NO_ANALYTICS_THIS_RUN"] = "1"
       ENV["HOMEBREW_DEVELOPER"] = "1"
-      ENV["TESTOPTS"] = "-v" if ARGV.verbose?
       ENV["HOMEBREW_NO_COMPAT"] = "1" if ARGV.include? "--no-compat"
       ENV["HOMEBREW_TEST_GENERIC_OS"] = "1" if ARGV.include? "--generic"
       ENV["HOMEBREW_NO_GITHUB_API"] = "1" unless ARGV.include? "--online"
+
       if ARGV.include? "--official-cmd-taps"
         ENV["HOMEBREW_TEST_OFFICIAL_CMD_TAPS"] = "1"
       end
@@ -53,29 +43,29 @@ module Homebrew
         system "bundle", "install"
       end
 
-      # Make it easier to reproduce test runs.
-      ENV["SEED"] = ARGV.next if ARGV.include? "--seed"
-
-      files = Dir.glob("test/**/*_{spec,test}.rb")
-                 .reject { |p| p =~ %r{^test/vendor/bundle} }
-                 .reject { |p| !OS.mac? && p =~ %r{^test/(os/mac|cask)(/.*|_(test|spec)\.rb)$} }
+      parallel = true
 
-      test_args = []
-      test_args << "--trace" if ARGV.include? "--trace"
+      files = if ARGV.value("only")
+        test_name, line = ARGV.value("only").split(":", 2)
 
-      if ARGV.value("only")
-        test_name, test_method = ARGV.value("only").split(":", 2)
-        files = Dir.glob("test/{#{test_name},#{test_name}/**/*}_{spec,test}.rb")
-        test_args << "--name=test_#{test_method}" if test_method
+        if line.nil?
+          Dir.glob("test/{#{test_name},#{test_name}/**/*}_spec.rb")
+        else
+          parallel = false
+          ["test/#{test_name}_spec.rb:#{line}"]
+        end
+      else
+        Dir.glob("test/**/*_spec.rb").reject { |p| p =~ %r{^test/vendor/bundle/} }
       end
 
-      test_files = files.select { |p| p.end_with?("_test.rb") }
-      spec_files = files.select { |p| p.end_with?("_spec.rb") }
+      opts = []
 
-      test_args += ARGV.named.select { |v| v[/^TEST(OPTS)?=/] }
-      run_tests "parallel_test", test_files, test_args
+      if ENV["CI"]
+        opts << "--combine-stderr"
+        opts << "--serialize-stdout"
+      end
 
-      spec_args = [
+      args = [
         "--color",
         "-I", HOMEBREW_LIBRARY_PATH/"test",
         "--require", "spec_helper",
@@ -83,18 +73,22 @@ module Homebrew
         "--format", "ParallelTests::RSpec::RuntimeLogger",
         "--out", "tmp/parallel_runtime_rspec.log"
       ]
-      spec_args << "--tag" << "~needs_macos" unless OS.mac?
 
-      run_tests "parallel_rspec", spec_files, spec_args
+      args << "--seed" << ARGV.next if ARGV.include? "--seed"
 
-      if (fs_leak_log = HOMEBREW_LIBRARY_PATH/"tmp/fs_leak.log").file?
-        fs_leak_log_content = fs_leak_log.read
-        unless fs_leak_log_content.empty?
-          opoo "File leak is detected"
-          puts fs_leak_log_content
-          Homebrew.failed = true
-        end
+      unless OS.mac?
+        args << "--tag" << "~needs_macos"
+        files = files.reject { |p| p =~ %r{^test/(os/mac|cask)(/.*|_spec\.rb)$} }
       end
+
+      if parallel
+        system "bundle", "exec", "parallel_rspec", *opts, "--", *args, "--", *files
+      else
+        system "bundle", "exec", "rspec", *args, "--", *files
+      end
+
+      return if $?.success?
+      Homebrew.failed = true
     end
   end
 end

Library/Homebrew/test/Gemfile

 source "https://rubygems.org"
 
-gem "mocha"
-gem "minitest"
-gem "minitest-reporters"
 gem "parallel_tests"
 gem "rspec"
 gem "rspec-its", require: false

Library/Homebrew/test/Gemfile.lock

 GEM
   remote: https://rubygems.org/
   specs:
-    ansi (1.5.0)
-    builder (3.2.3)
     codecov (0.1.9)
       json
       simplecov
@@ -10,15 +8,6 @@ GEM
     diff-lcs (1.3)
     docile (1.1.5)
     json (2.0.3)
-    metaclass (0.0.4)
-    minitest (5.10.1)
-    minitest-reporters (1.1.14)
-      ansi
-      builder
-      minitest (>= 5.0)
-      ruby-progressbar
-    mocha (1.2.1)
-      metaclass (~> 0.0.1)
     parallel (1.10.0)
     parallel_tests (2.13.0)
       parallel
@@ -40,7 +29,6 @@ GEM
     rspec-support (3.5.0)
     rspec-wait (0.0.9)
       rspec (>= 3, < 4)
-    ruby-progressbar (1.8.1)
     simplecov (0.13.0)
       docile (~> 1.1.0)
       json (>= 1.8, < 3)
@@ -53,9 +41,6 @@ PLATFORMS
 
 DEPENDENCIES
   codecov
-  minitest
-  minitest-reporters
-  mocha
   parallel_tests
   rspec
   rspec-its
@@ -63,4 +48,4 @@ DEPENDENCIES
   simplecov
 
 BUNDLED WITH
-   1.14.3
+   1.14.5

Library/Homebrew/test/support/helper/fs_leak_logger.rb

-module Test
-  module Helper
-    module FSLeakLogger
-      def self.included(klass)
-        require "find"
-        logdir = HOMEBREW_LIBRARY_PATH.join("tmp")
-        logdir.mkpath
-        @@log = File.open(logdir.join("fs_leak.log"), "w")
-        klass.make_my_diffs_pretty!
-      end
-
-      def setup
-        @__files_before_test = []
-        Find.find(TEST_TMPDIR) { |f| @__files_before_test << f.sub(TEST_TMPDIR, "") }
-        super
-      end
-
-      def teardown
-        super
-        files_after_test = []
-        Find.find(TEST_TMPDIR) { |f| files_after_test << f.sub(TEST_TMPDIR, "") }
-        return if @__files_before_test == files_after_test
-        @@log.puts location, diff(@__files_before_test, files_after_test)
-      end
-    end
-  end
-end

Library/Homebrew/test/support/helper/integration_command_test_case.rb

-require "bundler"
-require "fileutils"
-require "pathname"
-require "formula"
-require "test/support/helper/test_case"
-require "open3"
-
-class IntegrationCommandTestCase < Homebrew::TestCase
-  def setup
-    super
-    @cmd_id_index = 0 # Assign unique IDs to invocations of `cmd_output`.
-    (HOMEBREW_PREFIX/"bin").mkpath
-    FileUtils.touch HOMEBREW_PREFIX/"bin/brew"
-  end
-
-  def needs_test_cmd_taps
-    return if ENV["HOMEBREW_TEST_OFFICIAL_CMD_TAPS"]
-    skip "HOMEBREW_TEST_OFFICIAL_CMD_TAPS is not set"
-  end
-
-  def needs_macos
-    skip "Not on MacOS" unless OS.mac?
-  end
-
-  def cmd_id_from_args(args)
-    args_pretty = args.join(" ").gsub(TEST_TMPDIR, "@TMPDIR@")
-    test_pretty = "#{self.class.name}\##{name}.#{@cmd_id_index += 1}"
-    "[#{test_pretty}] brew #{args_pretty}"
-  end
-
-  def cmd_output(*args)
-    env = args.last.is_a?(Hash) ? args.pop : {}
-
-    env.merge!(
-      "HOMEBREW_BREW_FILE" => HOMEBREW_PREFIX/"bin/brew",
-      "HOMEBREW_INTEGRATION_TEST" => cmd_id_from_args(args),
-      "HOMEBREW_TEST_TMPDIR" => TEST_TMPDIR,
-      "HOMEBREW_DEVELOPER" => ENV["HOMEBREW_DEVELOPER"],
-    )
-
-    ruby_args = [
-      "-W0",
-      "-I", "#{HOMEBREW_LIBRARY_PATH}/test/support/lib",
-      "-I", HOMEBREW_LIBRARY_PATH.to_s,
-      "-rconfig"
-    ]
-    ruby_args << "-rsimplecov" if ENV["HOMEBREW_TESTS_COVERAGE"]
-    ruby_args << "-rtest/support/helper/integration_mocks"
-    ruby_args << (HOMEBREW_LIBRARY_PATH/"brew.rb").resolved_path.to_s
-
-    Bundler.with_original_env do
-      output, status = Open3.capture2e(env, RUBY_PATH, *ruby_args, *args)
-      [output.chomp, status]
-    end
-  end
-
-  def cmd(*args)
-    output, status = cmd_output(*args)
-    assert status.success?, <<-EOS.undent
-      `brew #{args.join " "}` exited with non-zero status!
-      #{output}
-    EOS
-    output
-  end
-
-  def cmd_fail(*args)
-    output, status = cmd_output(*args)
-    refute status.success?, <<-EOS.undent
-      `brew #{args.join " "}` exited with zero status!
-      #{output}
-    EOS
-    output
-  end
-
-  def setup_test_formula(name, content = nil)
-    formula_path = CoreTap.new.formula_dir/"#{name}.rb"
-
-    case name
-    when /^testball/
-      content = <<-EOS.undent
-        desc "Some test"
-        homepage "https://example.com/#{name}"
-        url "file://#{TEST_FIXTURE_DIR}/tarballs/testball-0.1.tbz"
-        sha256 "#{TESTBALL_SHA256}"
-
-        option "with-foo", "Build with foo"
-
-        def install
-          (prefix/"foo"/"test").write("test") if build.with? "foo"
-          prefix.install Dir["*"]
-          (buildpath/"test.c").write \
-            "#include <stdio.h>\\nint main(){return printf(\\"test\\");}"
-          bin.mkpath
-          system ENV.cc, "test.c", "-o", bin/"test"
-        end
-
-        #{content}
-
-        # something here
-      EOS
-    when "foo"
-      content = <<-EOS.undent
-        url "https://example.com/#{name}-1.0"
-      EOS
-    when "bar"
-      content = <<-EOS.undent
-        url "https://example.com/#{name}-1.0"
-        depends_on "foo"
-      EOS
-    end
-
-    formula_path.write <<-EOS.undent
-      class #{Formulary.class_s(name)} < Formula
-        #{content}
-      end
-    EOS
-
-    formula_path
-  end
-
-  def setup_remote_tap(name)
-    tap = Tap.fetch name
-    tap.install(full_clone: false, quiet: true) unless tap.installed?
-    tap
-  end
-
-  def install_and_rename_coretap_formula(old_name, new_name)
-    core_tap = CoreTap.new
-    core_tap.path.cd do
-      shutup do
-        system "git", "init"
-        system "git", "add", "--all"
-        system "git", "commit", "-m",
-          "#{old_name.capitalize} has not yet been renamed"
-      end
-    end
-
-    cmd("install", old_name)
-    (core_tap.path/"Formula/#{old_name}.rb").unlink
-    formula_renames = core_tap.path/"formula_renames.json"
-    formula_renames.write JSON.generate(old_name => new_name)
-
-    core_tap.path.cd do
-      shutup do
-        system "git", "add", "--all"
-        system "git", "commit", "-m",
-          "#{old_name.capitalize} has been renamed to #{new_name.capitalize}"
-      end
-    end
-  end
-
-  def testball
-    "#{TEST_FIXTURE_DIR}/testball.rb"
-  end
-end

Library/Homebrew/test/support/helper/lifecycle_enforcer.rb

-module Test
-  module Helper
-    module LifecycleEnforcer
-      def setup
-        @__setup_called = true
-        super
-      end
-
-      def teardown
-        @__teardown_called = true
-        super
-      end
-
-      def after_teardown
-        assert @__setup_called, "Expected setup to call `super` but didn't"
-        assert @__teardown_called, "Expected teardown to call `super` but didn't"
-
-        super
-      end
-    end
-  end
-end

Library/Homebrew/test/support/helper/spec/shared_context/integration_test.rb

-require "rspec"
 require "open3"
 
 RSpec::Matchers.define_negated_matcher :not_to_output, :output

Library/Homebrew/test/support/helper/test_case.rb

-require "formulary"
-require "tap"
-
-module Homebrew
-  class TestCase < ::Minitest::Test
-    require "test/support/helper/fs_leak_logger"
-    require "test/support/helper/lifecycle_enforcer"
-    require "test/support/helper/shutup"
-    include Test::Helper::FSLeakLogger
-    include Test::Helper::LifecycleEnforcer
-    include Test::Helper::Shutup
-
-    TEST_DIRECTORIES = [
-      CoreTap.instance.path/"Formula",
-      HOMEBREW_CACHE,
-      HOMEBREW_CACHE_FORMULA,
-      HOMEBREW_CELLAR,
-      HOMEBREW_LOCK_DIR,
-      HOMEBREW_LOGS,
-      HOMEBREW_TEMP,
-    ].freeze
-
-    def setup
-      # These directories need to be created before
-      # `FSLeakLogger` is called with `super`.
-      TEST_DIRECTORIES.each(&:mkpath)
-
-      super
-
-      @__argv = ARGV.dup
-      @__env = ENV.to_hash # dup doesn't work on ENV
-    end
-
-    def teardown
-      ARGV.replace(@__argv)
-      ENV.replace(@__env)
-
-      Tab.clear_cache
-
-      FileUtils.rm_rf [
-        TEST_DIRECTORIES.map(&:children),
-        HOMEBREW_LINKED_KEGS,
-        HOMEBREW_PINNED_KEGS,
-        HOMEBREW_PREFIX/".git",
-        HOMEBREW_PREFIX/"bin",
-        HOMEBREW_PREFIX/"share",
-        HOMEBREW_PREFIX/"opt",
-        HOMEBREW_PREFIX/"Caskroom",
-        HOMEBREW_LIBRARY/"Taps/caskroom",
-        HOMEBREW_LIBRARY/"Taps/homebrew/homebrew-bundle",
-        HOMEBREW_LIBRARY/"Taps/homebrew/homebrew-foo",
-        HOMEBREW_LIBRARY/"Taps/homebrew/homebrew-services",
-        HOMEBREW_LIBRARY/"Taps/homebrew/homebrew-shallow",
-        HOMEBREW_REPOSITORY/".git",
-        CoreTap.instance.path/".git",
-        CoreTap.instance.alias_dir,
-        CoreTap.instance.path/"formula_renames.json",
-      ]
-
-      super
-    end
-
-    def formula(name = "formula_name", path = Formulary.core_path(name), spec = :stable, alias_path: nil, &block)
-      @_f = Class.new(Formula, &block).new(name, path, spec, alias_path: alias_path)
-    end
-
-    def mktmpdir(prefix_suffix = nil, &block)
-      Dir.mktmpdir(prefix_suffix, HOMEBREW_TEMP, &block)
-    end
-
-    def needs_compat
-      skip "Requires compat/ code" if ENV["HOMEBREW_NO_COMPAT"]
-    end
-
-    def needs_python
-      skip "Requires Python" unless which("python")
-    end
-
-    def assert_nothing_raised
-      yield
-    end
-
-    def assert_eql(exp, act, msg = nil)
-      msg = message(msg, "") { diff exp, act }
-      assert exp.eql?(act), msg
-    end
-
-    def refute_eql(exp, act, msg = nil)
-      msg = message(msg) do
-        "Expected #{mu_pp(act)} to not be eql to #{mu_pp(exp)}"
-      end
-      refute exp.eql?(act), msg
-    end
-
-    def dylib_path(name)
-      Pathname.new("#{TEST_FIXTURE_DIR}/mach/#{name}.dylib")
-    end
-
-    def bundle_path(name)
-      Pathname.new("#{TEST_FIXTURE_DIR}/mach/#{name}.bundle")
-    end
-
-    # Use a stubbed {Formulary::FormulaLoader} to make a given formula be found
-    # when loading from {Formulary} with `ref`.
-    def stub_formula_loader(formula, ref = formula.full_name)
-      loader = mock
-      loader.stubs(:get_formula).returns(formula)
-      Formulary.stubs(:loader_for).with(ref, from: :keg).returns(loader)
-      Formulary.stubs(:loader_for).with(ref, from: nil).returns(loader)
-    end
-  end
-end

Library/Homebrew/test/testing_env.rb

-begin
-  require "minitest/autorun"
-  require "minitest/reporters"
-  Minitest::Reporters.use! Minitest::Reporters::DefaultReporter.new(color: true)
-  require "mocha/setup"
-  require "parallel_tests/test/runtime_logger"
-  require "simplecov" if ENV["HOMEBREW_TESTS_COVERAGE"]
-rescue LoadError
-  abort "Run `bundle install` before running the tests."
-end
-
-$LOAD_PATH.unshift(File.expand_path("#{ENV["HOMEBREW_LIBRARY"]}/Homebrew"))
-$LOAD_PATH.unshift(File.expand_path("#{ENV["HOMEBREW_LIBRARY"]}/Homebrew/test/support/lib"))
-
-require "global"
-
-require "test/support/helper/test_case"
-require "test/support/helper/integration_command_test_case"

docs/brew.1.html

@@ -612,7 +612,7 @@ launched with access to IRB or a shell inside the temporary test directory.</p>
 not deleted.</p>
 
 <p>Example: <code>brew install jruby &amp;&amp; brew test jruby</code></p></dd>
-<dt><code>tests</code> [<code>-v</code>] [<code>--coverage</code>] [<code>--generic</code>] [<code>--no-compat</code>] [<code>--only=</code><var>test_script</var><code>:</code><var>test_method</var>] [<code>--seed</code> <var>seed</var>] [<code>--trace</code>] [<code>--online</code>] [<code>--official-cmd-taps</code>]</dt><dd><p>Run Homebrew's unit and integration tests.</p></dd>
+<dt><code>tests</code> [<code>-v</code>] [<code>--coverage</code>] [<code>--generic</code>] [<code>--no-compat</code>] [<code>--only=</code><var>test_script</var><code>:</code><var>line_number</var>] [<code>--seed</code> <var>seed</var>] [<code>--online</code>] [<code>--official-cmd-taps</code>]</dt><dd><p>Run Homebrew's unit and integration tests.</p></dd>
 <dt><code>update-test</code> [<code>--commit=</code><var>commit</var>] [<code>--before=</code><var>date</var>] [<code>--keep-tmp</code>]</dt><dd><p>Runs a test of <code>brew update</code> with a new repository clone.</p>
 
 <p>If no arguments are passed, use <code>origin/master</code> as the start commit.</p>

manpages/brew.1

@@ -816,7 +816,7 @@ If \fB\-\-keep\-tmp\fR is passed, the temporary files created for the test are n
 Example: \fBbrew install jruby && brew test jruby\fR
 .
 .TP
-\fBtests\fR [\fB\-v\fR] [\fB\-\-coverage\fR] [\fB\-\-generic\fR] [\fB\-\-no\-compat\fR] [\fB\-\-only=\fR\fItest_script\fR\fB:\fR\fItest_method\fR] [\fB\-\-seed\fR \fIseed\fR] [\fB\-\-trace\fR] [\fB\-\-online\fR] [\fB\-\-official\-cmd\-taps\fR]
+\fBtests\fR [\fB\-v\fR] [\fB\-\-coverage\fR] [\fB\-\-generic\fR] [\fB\-\-no\-compat\fR] [\fB\-\-only=\fR\fItest_script\fR\fB:\fR\fIline_number\fR] [\fB\-\-seed\fR \fIseed\fR] [\fB\-\-online\fR] [\fB\-\-official\-cmd\-taps\fR]
 Run Homebrew\'s unit and integration tests\.
 .
 .TP