cli.rb in parallel_tests-1.0.6

- old
+ new

@@ -34,13 +34,15 @@
 
       report_time_taken do
         groups = @runner.tests_in_groups(options[:files], num_processes, options)
 
         test_results = if options[:only_group]
-          group_to_run = groups[options[:only_group] - 1]
-
-          [run_tests(group_to_run, 0, num_processes, options)]
+          groups_to_run = options[:only_group].collect{|i| groups[i - 1]}
+          report_number_of_tests(groups_to_run)
+          execute_in_parallel(groups_to_run, groups_to_run.size, options) do |group|
+            run_tests(group, groups_to_run.index(group), 1, options)
+          end
         else
           report_number_of_tests(groups)
 
           execute_in_parallel(groups, groups.size, options) do |group|
             run_tests(group, groups.index(group), num_processes, options)
@@ -122,10 +124,10 @@
           "Do not run any other tests in the group used by --single(-s)") do |pattern|
 
           options[:isolate] = true
         end
 
-        opts.on("--only-group [INTEGER]", Integer) { |group| options[:only_group] = group }
+        opts.on("--only-group INT[, INT]", Array) { |groups| options[:only_group] = groups.map(&:to_i) }
 
         opts.on("-e", "--exec [COMMAND]", "execute this code parallel and with ENV['TEST_ENV_NUM']") { |path| options[:execute] = path }
         opts.on("-o", "--test-options '[OPTIONS]'", "execute test commands with those options") { |arg| options[:test_options] = arg }
         opts.on("-t", "--type [TYPE]", "test(default) / rspec / cucumber / spinach") do |type|
           begin