require "active_support/core_ext/class/attribute" require "minitest" module Rails class TestUnitReporter < Minitest::StatisticsReporter class_attribute :executable self.executable = "bin/rails test" def record(result) super if options[:verbose] io.puts color_output(format_line(result), by: result) else io.print color_output(result.result_code, by: result) end if output_inline? && result.failure && (!result.skipped? || options[:verbose]) io.puts io.puts io.puts format_failures(result).map { |line| color_output(line, by: result) } io.puts io.puts format_rerun_snippet(result) io.puts end if fail_fast? && result.failure && !result.error? && !result.skipped? raise Interrupt end end def report return if output_inline? || filtered_results.empty? io.puts io.puts "Failed tests:" io.puts io.puts aggregated_results end def aggregated_results # :nodoc: filtered_results.map { |result| format_rerun_snippet(result) }.join "\n" end def filtered_results if options[:verbose] results else results.reject(&:skipped?) end end def relative_path_for(file) file.sub(/^#{app_root}\/?/, '') end private def output_inline? options[:output_inline] end def fail_fast? options[:fail_fast] end def format_line(result) "%s#%s = %.2f s = %s" % [result.class, result.name, result.time, result.result_code] end def format_failures(result) result.failures.map do |failure| "#{failure.result_label}:\n#{result.class}##{result.name}:\n#{failure.message}\n" end end def format_rerun_snippet(result) # Try to extract path to assertion from backtrace. if result.location =~ /\[(.*)\]\z/ assertion_path = $1 else assertion_path = result.method(result.name).source_location.join(':') end "#{self.executable} #{relative_path_for(assertion_path)}" end def app_root @app_root ||= defined?(ENGINE_ROOT) ? ENGINE_ROOT : Rails.root end def colored_output? options[:color] && io.respond_to?(:tty?) && io.tty? end codes = { red: 31, green: 32, yellow: 33 } COLOR_BY_RESULT_CODE = { "." => codes[:green], "E" => codes[:red], "F" => codes[:red], "S" => codes[:yellow] } def color_output(string, by:) if colored_output? "\e[#{COLOR_BY_RESULT_CODE[by.result_code]}m#{string}\e[0m" else string end end end end