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require "active_support/core_ext/class/attribute"
require "minitest"
module Rails
class TestUnitReporter < Minitest::StatisticsReporter
class_attribute :executable
self.executable = "bin/rails test"
COLOR_CODES_FOR_RESULTS = {
"." => :green,
"E" => :red,
"F" => :red,
"S" => :yellow
}
COLOR_CODES = {
red: 31,
green: 32,
yellow: 33
}
def record(result)
super
color = COLOR_CODES_FOR_RESULTS[result.result_code]
if options[:verbose]
io.puts color_output(format_line(result), color)
else
io.print color_output(result.result_code, color)
end
if output_inline? && result.failure && (!result.skipped? || options[:verbose])
io.puts
io.puts
io.puts format_failures(result).map { |line| color_output(line, color) }
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
def color_output(string, color)
if colored_output?
"\e[#{COLOR_CODES[color]}m#{string}\e[0m"
else
string
end
end
end
end
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