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How to use tests_with_size method of ParallelTests.Test Package

Best Parallel_tests_ruby code snippet using ParallelTests.Test.tests_with_size

runner.rb

Source:runner.rb

...28        end29        # --- usually used by other runners30        # finds all tests and partitions them into groups31        def tests_in_groups(tests, num_groups, options={})32          tests = tests_with_size(tests, options)33          Grouper.in_even_groups_by_size(tests, num_groups, options)34        end35        def tests_with_size(tests, options)36          tests = find_tests(tests, options)37          case options[:group_by]38          when :found39            tests.map! { |t| [t, 1] }40          when :filesize41            sort_by_filesize(tests)42          when :runtime43            sort_by_runtime(tests, runtimes(tests, options), options.merge(allowed_missing: (options[:allowed_missing_percent] || 50) / 100.0))44          when nil45            # use recorded test runtime if we got enough data46            runtimes = runtimes(tests, options) rescue []47            if runtimes.size * 1.5 > tests.size48              puts "Using recorded test runtime"49              sort_by_runtime(tests, runtimes)...

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