Method: Minitest.plugin_rails_init

Defined in:
railties/lib/minitest/rails_plugin.rb

.plugin_rails_init(options) ⇒ Object

Owes great inspiration to test runner trailblazers like RSpec, minitest-reporters, maxitest, and others.



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# File 'railties/lib/minitest/rails_plugin.rb', line 111

def self.plugin_rails_init(options)
  # Don't mess with Minitest unless RAILS_ENV is set
  return unless ENV["RAILS_ENV"] || ENV["RAILS_MINITEST_PLUGIN"]

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

  # Suppress summary reports when outputting inline rerun snippets.
  if reporter.reporters.reject! { |reporter| reporter.kind_of?(SummaryReporter) }
    reporter << SuppressedSummaryReporter.new(options[:io], options)
  end

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

  # Add slowest tests reporter at the end.
  if options[:profile]
    reporter << ProfileReporter.new(options[:io], options)
  end
end