Expose terminated to public to be able to wait for termination

Author: pitr-ch

lib/concurrent/actress/core.rb

@@ -9,7 +9,7 @@ class Core
       include TypeCheck
       include Concurrent::Logging
 
-      attr_reader :reference, :name, :path, :executor
+      attr_reader :reference, :name, :path, :executor, :terminated
 
       # @option opts [String] name
       # @option opts [Reference, nil] parent of an actor spawning this one

lib/concurrent/actress/core_delegations.rb

@@ -19,6 +19,10 @@ def terminated?
         core.terminated?
       end
 
+      def terminated
+        core.terminated
+      end
+
       def reference
         core.reference
       end

spec/concurrent/actress_spec.rb

@@ -147,7 +147,7 @@ def assert condition
 
       describe 'envelope' do
         subject { AdHoc.spawn(:subject) { -> _ { envelope } } }
-        specify  do
+        specify do
           envelope = subject.ask!('a')
           envelope.should be_a_kind_of Envelope
           envelope.message.should eq 'a'
@@ -156,8 +156,8 @@ def assert condition
           envelope.sender.should eq Thread.current
         end
       end
-    end
 
+    end
   end
 end