Exclude a problematic spec when run in CRuby via make test-spec until fixed

spec/ruby/library/drb/start_service_spec.rb

@@ -1,28 +1,33 @@
 require_relative '../../spec_helper'
-require_relative 'fixtures/test_server'
-require 'drb'
 
-describe "DRb.start_service" do
+# This does not work yet when run in CRuby via make test-spec:
-  before :each do
+# Gem::MissingSpecError: Could not find 'ruby2_keywords' (>= 0) among 28 total gem(s)
-    @server = DRb.start_service("druby://localhost:0", TestServer.new)
+guard_not -> { MSpecScript.instance_variable_defined?(:@testing_ruby) } do
-  end
+  require_relative 'fixtures/test_server'
+  require 'drb'
 
-  after :each do
+  describe "DRb.start_service" do
-    DRb.stop_service if @server
+    before :each do
-  end
+      @server = DRb.start_service("druby://localhost:0", TestServer.new)
+    end
 
-  it "runs a basic remote call" do
+    after :each do
-    DRb.current_server.should == @server
+      DRb.stop_service if @server
-    obj = DRbObject.new(nil, @server.uri)
+    end
-    obj.add(1,2,3).should == 6
-  end
 
-  it "runs a basic remote call passing a block" do
+    it "runs a basic remote call" do
-    DRb.current_server.should == @server
+      DRb.current_server.should == @server
-    obj = DRbObject.new(nil, @server.uri)
+      obj = DRbObject.new(nil, @server.uri)
-    obj.add_yield(2) do |i|
+      obj.add(1,2,3).should == 6
-      i.should == 2
+    end
-      i+1
+
-    end.should == 4
+    it "runs a basic remote call passing a block" do
+      DRb.current_server.should == @server
+      obj = DRbObject.new(nil, @server.uri)
+      obj.add_yield(2) do |i|
+        i.should == 2
+        i+1
+      end.should == 4
+    end
   end
 end