Best Parallel_tests_ruby code snippet using ParallelTests.specify_groups
grouper.rb
Source:grouper.rb  
...11        in_even_groups_by_size(scenarios, num_groups)12      end13      def in_even_groups_by_size(items, num_groups, options = {})14        groups = Array.new(num_groups) { { items: [], size: 0 } }15        return specify_groups(items, num_groups, options, groups) if options[:specify_groups]16        # add all files that should run in a single process to one group17        single_process_patterns = options[:single_process] || []18        single_items, items = items.partition do |item, _size|19          single_process_patterns.any? { |pattern| item =~ pattern }20        end21        isolate_count = isolate_count(options)22        if isolate_count >= num_groups23          raise 'Number of isolated processes must be less than total the number of processes'24        end25        if isolate_count >= num_groups26          raise 'Number of isolated processes must be >= total number of processes'27        end28        if isolate_count >= 129          # add all files that should run in a multiple isolated processes to their own groups30          group_features_by_size(items_to_group(single_items), groups[0..(isolate_count - 1)])31          # group the non-isolated by size32          group_features_by_size(items_to_group(items), groups[isolate_count..-1])33        else34          # add all files that should run in a single non-isolated process to first group35          single_items.each { |item, size| add_to_group(groups.first, item, size) }36          # group all by size37          group_features_by_size(items_to_group(items), groups)38        end39        groups.map! { |g| g[:items].sort }40      end41      private42      def specify_groups(items, num_groups, options, groups)43        specify_test_process_groups = options[:specify_groups].split('|')44        if specify_test_process_groups.count > num_groups45          raise 'Number of processes separated by pipe must be less than or equal to the total number of processes'46        end47        all_specified_tests = specify_test_process_groups.map { |group| group.split(',') }.flatten48        specified_items_found, items = items.partition { |item, _size| all_specified_tests.include?(item) }49        specified_specs_not_found = all_specified_tests - specified_items_found.map(&:first)50        if specified_specs_not_found.any?51          raise "Could not find #{specified_specs_not_found} from --specify-groups in the selected files & folders"52        end53        if specify_test_process_groups.count == num_groups && items.flatten.any?54          raise(55            <<~ERROR56              The number of groups in --specify-groups matches the number of groups from -n but there were other specs57              found in the selected files & folders not specified in --specify-groups. Make sure -n is larger than the58              number of processes in --specify-groups if there are other specs that need to be run. The specs that aren't run:59              #{items.map(&:first)}60            ERROR61          )62        end63        # First order the specify_groups into the main groups array64        specify_test_process_groups.each_with_index do |specify_test_process, i|65          groups[i] = specify_test_process.split(',')66        end67        # Return early when processed specify_groups tests exactly match the items passed in68        return groups if specify_test_process_groups.count == num_groups69        # Now sort the rest of the items into the main groups array70        specified_range = specify_test_process_groups.count..-171        remaining_groups = groups[specified_range]72        group_features_by_size(items_to_group(items), remaining_groups)73        # Don't sort all the groups, only sort the ones not specified in specify_groups74        sorted_groups = remaining_groups.map { |g| g[:items].sort }75        groups[specified_range] = sorted_groups76        groups77      end78      def isolate_count(options)79        if options[:isolate_count] && options[:isolate_count] > 180          options[:isolate_count]81        elsif options[:isolate]82          183        else84          085        end86      end87      def largest_first(files)...grouper_spec.rb
Source:grouper_spec.rb  
...61      end.to raise_error(62        "Number of isolated processes must be less than total the number of processes"63      )64    end65    it "groups specify_groups as specified when specify_groups is just one spec" do66      expect(call(3, specify_groups: '1')).to eq([["1"], ["2", "5"], ["3", "4"]])67    end68    it "groups specify_groups as specified when specify_groups is just multiple specs in one process" do69      expect(call(3, specify_groups: '3,1')).to eq([["3", "1"], ["5"], ["2", "4"]])70    end71    it "groups specify_groups as specified when specify_groups is multiple specs" do72      expect(call(3, specify_groups: '1,2|4')).to eq([["1", "2"], ["4"], ["3", "5"]])73    end74    it "specify_groups aborts when number of specs separated by pipe is out of bounds" do75      expect do76        call(3, specify_groups: '1|2|3|4')77      end.to raise_error(78        "Number of processes separated by pipe must be less than or equal to the total number of processes"79      )80    end81    it "specify_groups aborts when spec passed in doesnt match existing specs" do82      expect do83        call(3, specify_groups: '1|2|6')84      end.to raise_error(85        "Could not find [\"6\"] from --specify-groups in the selected files & folders"86      )87    end88    it "specify_groups aborts when spec passed in doesnt match existing specs again" do89      expect do90        call(3, specify_groups: '1,6|2')91      end.to raise_error(92        "Could not find [\"6\"] from --specify-groups in the selected files & folders"93      )94    end95    it "specify_groups aborts when number of specs is equal to number passed in" do96      expect do97        call(3, specify_groups: '1|2|3')98      end.to raise_error(/The specs that aren't run:\n\["4", "5"\]/)99    end100    it "specify_groups does not abort when the every single spec is specified in it" do101      expect(call(3, specify_groups: '1,2|3,4|5')).to eq([["1", "2"], ["3", "4"], ["5"]])102    end103  end104  describe '.by_scenarios' do105    let(:feature_file) { double 'file' }106    it 'splits a feature into individual scenarios' do107      expect(ParallelTests::Cucumber::Scenarios).to receive(:all).and_return({ 'feature_file:3' => 1 })108      ParallelTests::Grouper.by_scenarios([feature_file], 1)109    end110  end111end...specify_groups
Using AI Code Generation
1ParallelTests.specify_groups(ARGV)2ParallelTests.specify_groups(ARGV)3ParallelTests.specify_groups(ARGV)4ParallelTests.specify_groups(ARGV)5ParallelTests.specify_groups(ARGV)6ParallelTests.specify_groups(ARGV)7ParallelTests.specify_groups(ARGV)8ParallelTests.specify_groups(ARGV)9ParallelTests.specify_groups(ARGV)10ParallelTests.specify_groups(ARGV)11ParallelTests.specify_groups(ARGV)12ParallelTests.specify_groups(ARGV)13ParallelTests.specify_groups(ARGV)14ParallelTests.specify_groups(ARGV)15ParallelTests.specify_groups(ARGV)16ParallelTests.specify_groups(ARGV)specify_groups
Using AI Code Generation
1ParallelTests.specify_groups([1, 2, 3, 4, 5, 6], 3)2ParallelTests.specify_groups([1, 2, 3, 4, 5, 6], 3, true)3ParallelTests.specify_groups([1, 2, 3, 4, 5, 6], 3, true, true)4ParallelTests.specify_groups([1, 2, 3, 4, 5, 6], 3, true, true, true)5ParallelTests.specify_groups([1, 2, 3, 4, 5, 6], 3, true, true, true, true)specify_groups
Using AI Code Generation
1ParallelTests.specify_groups('spec', 1, 'spec/features')2ParallelTests.specify_groups('spec', 2, 'spec/features')3ParallelTests.specify_groups('spec', 3, 'spec/features')4ParallelTests.specify_groups('spec', 4, 'spec/features')5ParallelTests.specify_groups('spec', 5, 'spec/features')6ParallelTests.specify_groups('spec', 6, 'spec/features')7ParallelTests.specify_groups('spec', 7, 'spec/features')8ParallelTests.specify_groups('spec', 8, 'spec/features')9ParallelTests.specify_groups('spec', 9, 'spec/features')10ParallelTests.specify_groups('spec', 10, 'spec/features')11ParallelTests.specify_groups('spec', 11, 'spec/features')12ParallelTests.specify_groups('spec', 12, 'spec/features')13ParallelTests.specify_groups('spec', 13, 'spec/features')specify_groups
Using AI Code Generation
1ParallelTests.specify_groups(1)2ParallelTests.specify_groups(2)3ParallelTests.specify_groups(3)4ParallelTests.specify_groups(4)5ParallelTests.specify_groups(5)6ParallelTests.specify_groups(6)7ParallelTests.specify_groups(7)8ParallelTests.specify_groups(8)9ParallelTests.specify_groups(9)10ParallelTests.specify_groups(10)11ParallelTests.specify_groups(11)12ParallelTests.specify_groups(12)13ParallelTests.specify_groups(13)14ParallelTests.specify_groups(14)15ParallelTests.specify_groups(15)16ParallelTests.specify_groups(16)17ParallelTests.specify_groups(17)18ParallelTests.specify_groups(18)19ParallelTests.specify_groups(19)20ParallelTests.specify_groups(20)21ParallelTests.specify_groups(21)22ParallelTests.specify_groups(22)23ParallelTests.specify_groups(23)24ParallelTests.specify_groups(24)25ParallelTests.specify_groups(25)26ParallelTests.specify_groups(26)27ParallelTests.specify_groups(27)28ParallelTests.specify_groups(28)29ParallelTests.specify_groups(29)30ParallelTests.specify_groups(30)31ParallelTests.specify_groups(31)32ParallelTests.specify_groups(32)33ParallelTests.specify_groups(33)34ParallelTests.specify_groups(34)specify_groups
Using AI Code Generation
1groups = {1 => ["1.rb"], 2 => ["2.rb"], 3 => ["3.rb"], 4 => ["4.rb"]}2ParallelTests.specify_groups(groups, 1)3groups = {1 => ["1.rb"], 2 => ["2.rb"], 3 => ["3.rb"], 4 => ["4.rb"]}4ParallelTests.specify_groups(groups, 2)5groups = {1 => ["1.rb"], 2 => ["2.rb"], 3 => ["3.rb"], 4 => ["4.rb"]}6ParallelTests.specify_groups(groups, 3)7groups = {1 => ["1.rb"], 2 => ["2.rb"], 3 => ["3.rb"], 4 => ["4.rb"]}8ParallelTests.specify_groups(groups, 4)9groups = {1 => ["1.rb"], 2 => ["2.rb"], 3 => ["3.rb"], 4 => ["4.rb"]}Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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