# File lib/test/unit/collector/load.rb, line 29
        def collect(*froms)
          add_load_path(@base) do
            froms = ["."] if froms.empty?
            test_suites = []
            already_gathered = find_test_cases
            froms.each do |from|
              from = resolve_path(from)
              if from.directory?
                test_suite = collect_recursive(from, already_gathered)
                test_suites << test_suite unless test_suite.tests.empty?
              else
                collect_file(from, test_suites, already_gathered)
              end
            end
            add_require_failed_test_suite(test_suites)

            if test_suites.size > 1
              test_suite = TestSuite.new("[#{froms.join(', ')}]")
              sort(test_suites).each do |sub_test_suite|
                test_suite << sub_test_suite
              end
            else
              test_suite = test_suites.first
            end

            test_suite
          end
        end