Merge pull request #209 from Shopify/borysbabusenko/fix-leakbot-instructions

Fix leakbot command instruction for Spin.

Author: Bor1s

ruby/lib/ci/queue/common.rb

@@ -7,6 +7,10 @@ module Common
       # to override in classes including this module
       CONNECTION_ERRORS = [].freeze
 
+      def distributed?
+        raise NotImplementedError
+      end
+
       def retrying?
         false
       end

ruby/lib/ci/queue/redis/worker.rb

@@ -21,6 +21,10 @@ def initialize(redis, config)
           super(redis, config)
         end
 
+        def distributed?
+          true
+        end
+
         def populate(tests, random: Random.new)
           @index = tests.map { |t| [t.id, t] }.to_h
           tests = Queue.shuffle(tests, random)

ruby/lib/ci/queue/static.rb

@@ -22,6 +22,10 @@ def initialize(tests, config)
         @total = tests.size
       end
 
+      def distributed?
+        false
+      end
+
       def build
         @build ||= BuildRecord.new(self)
       end

ruby/lib/minitest/queue/runner.rb

@@ -253,8 +253,10 @@ def report_grind_command
       attr_accessor :queue, :queue_url, :grind_list, :grind_count, :load_paths
 
       def require_worker_id!
-        invalid_usage!("build-id couldn't be inferred from ENV and wasn't set via --build") unless queue_config.build_id
-        invalid_usage!("worker-id couldn't be inferred from ENV and wasn't set via --worker") unless queue_config.worker_id
+        if queue.distributed?
+          invalid_usage!("build-id couldn't be inferred from ENV and wasn't set via --build") unless queue_config.build_id
+          invalid_usage!("worker-id couldn't be inferred from ENV and wasn't set via --worker") unless queue_config.worker_id
+        end
       end
 
       def display_warnings(build)