Top Level Namespace

Defined Under Namespace

Modules: PlainColorizer, RSpec Classes: String, TrunkAnalyticsListener

Constant Summary collapse

ANSI_ESCAPE_PATTERN = 
%r{(?:\e[@-Z\\-_]|\e\[[0-?]*[ -/]*[@-~])}

Instance Method Summary collapse

Instance Method Details

#escape(str) ⇒ Object 



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# File 'lib/trunk_spec_helper.rb', line 61

def escape(str)
  str.dump[1..-2]
end

#exception_backtrace_lines(exception, example) ⇒ Object 



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# File 'lib/trunk_spec_helper.rb', line 254

def exception_backtrace_lines(exception, example)
  presenter = RSpec::Core::Formatters::ExceptionPresenter.new(exception, example)
  Array(presenter.formatted_backtrace)
rescue StandardError
  Array(exception.backtrace)
end

#format_exception_backtrace(exception, example) ⇒ Object

trunk-ignore(rubocop/Metrics/MethodLength,rubocop/Metrics/AbcSize)



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# File 'lib/trunk_spec_helper.rb', line 229

def format_exception_backtrace(exception, example)
  return '' unless exception

  lines = exception_backtrace_lines(exception, example)

  cause = exception.cause
  depth = 0
  while cause && depth < 10
    lines << ''
    lines << "Caused by: #{cause.class}: #{cause.message}"
    lines.concat(exception_backtrace_lines(cause, example))
    cause = cause.cause
    depth += 1
  end

  result = lines.join("\n")
  # The exception presenter may choke on MultipleExceptionError, such as errors in before
  # and after hooks, so we fall back to the legacy formatter
  return legacy_format_exception_backtrace(exception) if result.strip.empty?

  strip_ansi_codes(result)
rescue StandardError
  legacy_format_exception_backtrace(exception)
end

#format_exception_message(exception, example) ⇒ Object

Defer to RSpec’s own ExceptionPresenter so the failure_message field matches what users see in their RSpec console output (Failure/Error: <source line>, the exception class and message, and any “Caused by:” chain).



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# File 'lib/trunk_spec_helper.rb', line 219

def format_exception_message(exception, example)
  return '' unless exception

  presenter = RSpec::Core::Formatters::ExceptionPresenter.new(exception, example)
  strip_ansi_codes(presenter.fully_formatted(nil, PlainColorizer))
rescue StandardError
  legacy_format_exception_message(exception)
end

#knapsack_detector_command? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/trunk_spec_helper.rb', line 76

def knapsack_detector_command?
  command_line = "#{$PROGRAM_NAME} #{ARGV.join(' ')}".strip
  command_line.include?('knapsack_pro:rspec_test_example_detector') ||
    command_line.include?('knapsack_pro:queue:rspec:initialize')
end

#knapsack_detector_mode? ⇒ Boolean

Knapsack example detector instantiates all test cases in order to determine how to shard them These instantiations should not generate test bundles, so we disable the gem when running under knapsack_pro:rspec_test_example_detector

Returns:

  • (Boolean) 


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# File 'lib/trunk_spec_helper.rb', line 72

def knapsack_detector_mode?
  knapsack_detector_command?
end

#legacy_format_exception_backtrace(exception) ⇒ Object

trunk-ignore(rubocop/Metrics/MethodLength,rubocop/Metrics/AbcSize)



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# File 'lib/trunk_spec_helper.rb', line 272

def legacy_format_exception_backtrace(exception)
  case exception
  when RSpec::Core::MultipleExceptionError
    strip_ansi_codes(exception.all_exceptions.map do |e|
      if e.backtrace && !e.backtrace.empty?
        "#{e.class}: #{e.message}\n#{e.backtrace.join("\n")}"
      else
        "#{e.class}: #{e.message}"
      end
    end.join("\n\n"))
  else
    strip_ansi_codes(exception.backtrace&.join("\n") || '')
  end
end

#legacy_format_exception_message(exception) ⇒ Object 



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# File 'lib/trunk_spec_helper.rb', line 261

def legacy_format_exception_message(exception)
  case exception
  when RSpec::Core::MultipleExceptionError
    messages = exception.all_exceptions.map { |e| "#{e.class}: #{e.message}" }
    strip_ansi_codes("#{exception.class}: #{messages.join(' | ')}")
  else
    strip_ansi_codes(exception.to_s)
  end
end

#strip_ansi_codes(text) ⇒ Object 



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# File 'lib/trunk_spec_helper.rb', line 65

def strip_ansi_codes(text)
  text.to_s.gsub(ANSI_ESCAPE_PATTERN, '')
end

#trunk_disabled ⇒ Object 



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# File 'lib/trunk_spec_helper.rb', line 82

def trunk_disabled
  knapsack_detector_mode? || ENV['DISABLE_RSPEC_TRUNK_FLAKY_TESTS'] == 'true' ||
    ENV['TRUNK_ORG_URL_SLUG'].nil? || ENV['TRUNK_API_TOKEN'].nil?
end