72 lines
1.8 KiB
Ruby
72 lines
1.8 KiB
Ruby
require 'term/ansicolor'
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module Capybara
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module RailsLogInspection
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class << self
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def logger_target
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@logger_target ||= StringIO.new
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end
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def logger(level = nil)
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logger = Logger.new(logger_target)
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logger.level = level || default_log_level
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logger
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end
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attr_writer :backtrace_clean_patterns, :default_log_level, :rack_log_level
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def default_log_level
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Logger::WARN
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end
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def rack_log_level
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Logger::WARN
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end
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def backtrace_clean_patterns
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@backtrace_clean_patterns ||= [ %r{/gems/}, %r{/ruby/1} ]
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end
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def clean_backtrace(exception)
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exception.backtrace.reject { |line| line.empty? || backtrace_clean_patterns.any? { |pattern| line[pattern] } }
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end
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def add_backtrace(exception)
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clean_backtrace(exception).each { |line| logger_target << " #{line}\n" }
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logger_target << "\n"
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end
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end
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def reset_logs
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Capybara::RailsLogInspection.logger_target.rewind
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Capybara::RailsLogInspection.logger_target.truncate(0)
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end
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def output_logs(target = $stderr)
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Capybara::RailsLogInspection.logger_target.rewind
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data = Capybara::RailsLogInspection.logger_target.read
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target.print(Term::ANSIColor.red, data, Term::ANSIColor.reset) if !data.empty?
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reset_logs
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end
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end
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end
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Rails.logger = Capybara::RailsLogInspection.logger
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Capybara.server do |app, port|
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require 'rack/handler/webrick'
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responder = lambda { |request, response|
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class << response
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def set_error(ex, backtrace = false)
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Capybara::RailsLogInspection.add_backtrace(ex)
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end
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end
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}
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Rack::Handler::WEBrick.run(app, :Port => port, :AccessLog => [], :Logger => Capybara::RailsLogInspection.logger(Capybara::RailsLogInspection.rack_log_level), :RequestCallback => responder)
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end
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