plugin_rails_init

# File railties/lib/rails/test_unit/minitest_plugin.rb, line 71
  def self.plugin_rails_init(options)
    self.run_with_rails_extension = true

    ENV["RAILS_ENV"] = options[:environment] || "test"

    ::Rails::TestRequirer.require_files(options[:patterns]) unless run_with_autorun

    unless options[:full_backtrace] || ENV["BACKTRACE"]
      # Plugin can run without Rails loaded, check before filtering.
      Minitest.backtrace_filter = ::Rails.backtrace_cleaner if ::Rails.respond_to?(:backtrace_cleaner)
    end

    # Replace progress reporter for colors.
    reporter.reporters.delete_if { |reporter| reporter.kind_of?(SummaryReporter) || reporter.kind_of?(ProgressReporter) }
    reporter << SuppressedSummaryReporter.new(options[:io], options)
    reporter << ::Rails::TestUnitReporter.new(options[:io], options)
  end