lib/ductr/cli/main.rb in ductr-0.1.0 vs lib/ductr/cli/main.rb in ductr-0.1.1

@@ -25,9 +25,11 @@
         sleep(0.1) until Store.all_done?
       end
 
       desc "schedule, s [SCHEDULERS]", "Run the given schedulers"
       def schedule(*scheduler_names)
+        raise ArgumentError, "You must pass at least one scheduler name" if scheduler_names.empty?
+
         scheduler_names.each { |name| name.camelize.constantize.new }
         Scheduler.start
 
         sleep_until_interrupt do
           Scheduler.stop