Improve test runner's Minitest integration.

This also adds free mix and matching of directories, files and lines filters.
Like so:

bin/rails test models/post_test.rb test/integration models/person_test.rb:26

You can also mix in a traditional Minitest filter:

bin/rails test test/integration -n /check_it_out/

1 files changed, 0 insertions, 111 deletions

diff --git a/railties/test/test_unit/runner_test.rb b/railties/test/test_unit/runner_test.rb
deleted file mode 100644
index 9ea8b2c114..0000000000
--- a/railties/test/test_unit/runner_test.rb
+++ /dev/null
@@ -1,111 +0,0 @@
-require 'abstract_unit'
-require 'env_helpers'
-require 'rails/test_unit/runner'
-
-class TestUnitTestRunnerTest < ActiveSupport::TestCase
-  include EnvHelpers
-
-  setup do
-    @options = Rails::TestRunner::Options
-  end
-
-  test "shows the filtered backtrace by default" do
-    options = @options.parse([])
-    assert_not options[:backtrace]
-  end
-
-  test "has --backtrace (-b) option to show the full backtrace" do
-    options = @options.parse(["-b"])
-    assert options[:backtrace]
-
-    options = @options.parse(["--backtrace"])
-    assert options[:backtrace]
-  end
-
-  test "show full backtrace using BACKTRACE environment variable" do
-    switch_env "BACKTRACE", "true" do
-      options = @options.parse([])
-      assert options[:backtrace]
-    end
-  end
-
-  test "tests run in the test environment by default" do
-    options = @options.parse([])
-    assert_equal "test", options[:environment]
-  end
-
-  test "can run in a specific environment" do
-    options = @options.parse(["-e development"])
-    assert_equal "development", options[:environment]
-  end
-
-  test "parse the filename and line" do
-    file = "test/test_unit/runner_test.rb"
-    absolute_file = File.expand_path __FILE__
-    options = @options.parse(["#{file}:20"])
-    assert_equal absolute_file, options[:filename]
-    assert_equal 20, options[:line]
-
-    options = @options.parse(["#{file}:"])
-    assert_equal [absolute_file], options[:patterns]
-    assert_nil options[:line]
-
-    options = @options.parse([file])
-    assert_equal [absolute_file], options[:patterns]
-    assert_nil options[:line]
-  end
-
-  test "find_method on same file" do
-    options = @options.parse(["#{__FILE__}:#{__LINE__}"])
-    runner = Rails::TestRunner.new(options)
-    assert_equal "test_find_method_on_same_file", runner.find_method
-  end
-
-  test "find_method on a different file" do
-    options = @options.parse(["foobar.rb:#{__LINE__}"])
-    runner = Rails::TestRunner.new(options)
-    assert_nil runner.find_method
-  end
-
-  test "run all tests in a directory" do
-    options = @options.parse([__dir__])
-
-    assert_equal ["#{__dir__}/**/*_test.rb"], options[:patterns]
-    assert_nil options[:filename]
-    assert_nil options[:line]
-  end
-
-  test "run multiple folders" do
-    application_dir = File.expand_path("#{__dir__}/../application")
-
-    options = @options.parse([__dir__, application_dir])
-
-    assert_equal ["#{__dir__}/**/*_test.rb", "#{application_dir}/**/*_test.rb"], options[:patterns]
-    assert_nil options[:filename]
-    assert_nil options[:line]
-
-    runner = Rails::TestRunner.new(options)
-    assert runner.test_files.size > 0
-  end
-
-  test "run multiple files and run one file by line" do
-    line = __LINE__
-    absolute_file = File.expand_path(__FILE__)
-    options = @options.parse([__dir__, "#{__FILE__}:#{line}"])
-
-    assert_equal ["#{__dir__}/**/*_test.rb"], options[:patterns]
-    assert_equal absolute_file, options[:filename]
-    assert_equal line, options[:line]
-
-    runner = Rails::TestRunner.new(options)
-    assert_equal [absolute_file], runner.test_files, 'Only returns the file that running by line'
-  end
-
-  test "running multiple files passing line number" do
-    line = __LINE__
-    options = @options.parse(["foobar.rb:8", "#{__FILE__}:#{line}"])
-
-    assert_equal File.expand_path(__FILE__), options[:filename], 'Returns the last file'
-    assert_equal line, options[:line]
-  end
-end