class RuboCop::Formatter::JUnitFormatter

This formatter formats the report data in JUnit format.

Constants

ESCAPE_MAP

Public Class Methods

new(output, options = {}) click to toggle source
Calls superclass method RuboCop::Formatter::BaseFormatter::new
# File lib/rubocop/formatter/junit_formatter.rb, line 24
def initialize(output, options = {})
  super

  @test_case_elements = []

  reset_count
end

Public Instance Methods

file_finished(file, offenses) click to toggle source
# File lib/rubocop/formatter/junit_formatter.rb, line 32
def file_finished(file, offenses)
  @inspected_file_count += 1

  # TODO: Returns all cops with the same behavior as
  # the original rubocop-junit-formatter.
  # https://github.com/mikian/rubocop-junit-formatter/blob/v0.1.4/lib/rubocop/formatter/junit_formatter.rb#L9
  #
  # In the future, it would be preferable to return only enabled cops.
  Cop::Registry.all.each do |cop|
    target_offenses = offenses_for_cop(offenses, cop)
    @offense_count += target_offenses.count

    next unless relevant_for_output?(options, target_offenses)

    add_testcase_element_to_testsuite_element(file, target_offenses, cop)
  end
end
finished(_inspected_files) click to toggle source

rubocop:disable Layout/LineLength,Metrics/AbcSize,Metrics/MethodLength

# File lib/rubocop/formatter/junit_formatter.rb, line 51
def finished(_inspected_files)
  output.puts %(<?xml version='1.0'?>)
  output.puts %(<testsuites>)
  output.puts %(  <testsuite name='rubocop' tests='#{@inspected_file_count}' failures='#{@offense_count}'>)

  @test_case_elements.each do |test_case_element|
    if test_case_element.failures.empty?
      output.puts %(    <testcase classname='#{xml_escape test_case_element.classname}' name='#{test_case_element.name}'/>)
    else
      output.puts %(    <testcase classname='#{xml_escape test_case_element.classname}' name='#{test_case_element.name}'>)
      test_case_element.failures.each do |failure_element|
        output.puts %(      <failure type='#{failure_element.type}' message='#{xml_escape failure_element.message}'>)
        output.puts %(        #{xml_escape failure_element.text})
        output.puts %(      </failure>)
      end
      output.puts %(    </testcase>)
    end
  end

  output.puts %(  </testsuite>)
  output.puts %(</testsuites>)
end

Private Instance Methods

add_failure_to(testcase, offenses, cop_name) click to toggle source
# File lib/rubocop/formatter/junit_formatter.rb, line 106
def add_failure_to(testcase, offenses, cop_name)
  # One failure per offense. Zero failures is a passing test case,
  # for most surefire/nUnit parsers.
  offenses.each do |offense|
    testcase.failures << FailureElement.new(
      type: cop_name,
      message: offense.message,
      text: offense.location.to_s
    )
  end
end
add_testcase_element_to_testsuite_element(file, target_offenses, cop) click to toggle source
# File lib/rubocop/formatter/junit_formatter.rb, line 85
def add_testcase_element_to_testsuite_element(file, target_offenses, cop)
  @test_case_elements << TestCaseElement.new(
    classname: classname_attribute_value(file),
    name: cop.cop_name
  ).tap do |test_case_element|
    add_failure_to(test_case_element, target_offenses, cop.cop_name)
  end
end
classname_attribute_value(file) click to toggle source
# File lib/rubocop/formatter/junit_formatter.rb, line 94
def classname_attribute_value(file)
  @classname_attribute_value_cache ||= Hash.new do |hash, key|
    hash[key] = key.delete_suffix('.rb').gsub("#{Dir.pwd}/", '').tr('/', '.')
  end
  @classname_attribute_value_cache[file]
end
offenses_for_cop(all_offenses, cop) click to toggle source
# File lib/rubocop/formatter/junit_formatter.rb, line 81
def offenses_for_cop(all_offenses, cop)
  all_offenses.select { |offense| offense.cop_name == cop.cop_name }
end
relevant_for_output?(options, target_offenses) click to toggle source

rubocop:enable Layout/LineLength,Metrics/AbcSize,Metrics/MethodLength

# File lib/rubocop/formatter/junit_formatter.rb, line 77
def relevant_for_output?(options, target_offenses)
  !options[:display_only_failed] || target_offenses.any?
end
reset_count() click to toggle source
# File lib/rubocop/formatter/junit_formatter.rb, line 101
def reset_count
  @inspected_file_count = 0
  @offense_count = 0
end
xml_escape(string) click to toggle source
# File lib/rubocop/formatter/junit_formatter.rb, line 118
def xml_escape(string)
  string.gsub(Regexp.union(ESCAPE_MAP.keys), ESCAPE_MAP)
end