Class: ParallelTests::Gherkin::Runner

Inherits:
Test::Runner show all
Defined in:
lib/parallel_tests/gherkin/runner.rb

Direct Known Subclasses

Cucumber::Runner, Spinach::Runner

Constant Summary

Constants inherited from Test::Runner

Test::Runner::RuntimeLogTooSmallError

Class Method Summary collapse

Methods inherited from Test::Runner

command_with_seed, execute_command, execute_command_and_capture_output, find_results, print_command, test_env_number, tests_with_size

Class Method Details

.build_test_command(file_list, options) ⇒ Object 



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# File 'lib/parallel_tests/gherkin/runner.rb', line 40

def build_test_command(file_list, options)
  [
    *executable,
    *(runtime_logging if File.directory?(File.dirname(runtime_log))),
    *file_list,
    *cucumber_opts(options[:test_options])
  ]
end

.cucumber_opts(given) ⇒ Object 



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# File 'lib/parallel_tests/gherkin/runner.rb', line 69

def cucumber_opts(given)
  if given&.include?('--profile') || given&.include?('-p')
    given
  else
    [*given, *profile_from_config]
  end
end

.default_test_folder ⇒ Object 



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# File 'lib/parallel_tests/gherkin/runner.rb', line 28

def default_test_folder
  'features'
end

.determine_executable ⇒ Object 



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# File 'lib/parallel_tests/gherkin/runner.rb', line 101

def determine_executable
  if File.exist?("bin/#{name}")
    ParallelTests.with_ruby_binary("bin/#{name}")
  elsif ParallelTests.bundler_enabled?
    ["bundle", "exec", name]
  elsif File.file?("script/#{name}")
    ParallelTests.with_ruby_binary("script/#{name}")
  else
    [name.to_s]
  end
end

.line_is_result?(line) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/parallel_tests/gherkin/runner.rb', line 36

def line_is_result?(line)
  line =~ /^\d+ (steps?|scenarios?)/
end

.profile_from_config ⇒ Object 



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# File 'lib/parallel_tests/gherkin/runner.rb', line 77

def profile_from_config
  # copied from https://github.com/cucumber/cucumber/blob/master/lib/cucumber/cli/profile_loader.rb#L85
  config = Dir.glob("{,.config/,config/}#{name}{.yml,.yaml}").first
  ['--profile', 'parallel'] if config && File.read(config) =~ /^parallel:/
end

.run_tests(test_files, process_number, num_processes, options) ⇒ Object 



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# File 'lib/parallel_tests/gherkin/runner.rb', line 8

def run_tests(test_files, process_number, num_processes, options)
  combined_scenarios = test_files

  if options[:group_by] == :scenarios
    grouped = test_files.map { |t| t.split(':') }.group_by(&:first)
    combined_scenarios = grouped.map do |file, files_and_lines|
      "#{file}:#{files_and_lines.map(&:last).join(':')}"
    end
  end

  options[:env] ||= {}
  options[:env] = options[:env].merge({ 'AUTOTEST' => '1' }) if $stdout.tty?

  execute_command(build_command(combined_scenarios, options), process_number, num_processes, options)
end

.runtime_log ⇒ Object 



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# File 'lib/parallel_tests/gherkin/runner.rb', line 97

def runtime_log
  "tmp/parallel_runtime_#{name}.log"
end

.runtime_logging ⇒ Object 



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# File 'lib/parallel_tests/gherkin/runner.rb', line 93

def runtime_logging
  ['--format', 'ParallelTests::Gherkin::RuntimeLogger', '--out', runtime_log]
end

.summarize_results(results) ⇒ Object

cucumber has 2 result lines per test run, that cannot be added 1 scenario (1 failed) 1 step (1 failed)



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# File 'lib/parallel_tests/gherkin/runner.rb', line 52

def summarize_results(results)
  sort_order = ['scenario', 'step', 'failed', 'flaky', 'undefined', 'skipped', 'pending', 'passed']

  ['scenario', 'step'].map do |group|
    group_results = results.grep(/^\d+ #{group}/)
    next if group_results.empty?

    sums = sum_up_results(group_results)
    sums = sums.sort_by { |word, _| sort_order.index(word) || 999 }
    sums.map! do |word, number|
      plural = "s" if (word == group) && (number != 1)
      "#{number} #{word}#{plural}"
    end
    "#{sums[0]} (#{sums[1..].join(", ")})"
  end.compact.join("\n")
end

.test_file_name ⇒ Object 



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# File 'lib/parallel_tests/gherkin/runner.rb', line 24

def test_file_name
  @test_file_name || 'feature'
end

.test_suffix ⇒ Object 



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# File 'lib/parallel_tests/gherkin/runner.rb', line 32

def test_suffix
  /\.feature$/
end

.tests_in_groups(tests, num_groups, options = {}) ⇒ Object 



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# File 'lib/parallel_tests/gherkin/runner.rb', line 83

def tests_in_groups(tests, num_groups, options = {})
  @test_file_name = "scenario" if options[:group_by] == :scenarios
  method = "by_#{options[:group_by]}"
  if Grouper.respond_to?(method)
    Grouper.send(method, find_tests(tests, options), num_groups, options)
  else
    super
  end
end