check for 'seed=' method and move after 'parse'

Author: serioushaircut

ruby/lib/minitest/queue/runner.rb

@@ -21,8 +21,10 @@ def self.invoke(argv)
 
       def initialize(argv)
         @queue_config = CI::Queue::Configuration.from_env(ENV)
-        Minitest.seed = @queue_config.seed.to_i
         @command, @argv = parse(argv)
+        if Minitest.respond_to?(:seed=)
+          Minitest.seed = @queue_config.seed.to_i
+        end
       end
 
       def run!