k0kubun	2018-10-07 15:08:54 +0900 (Sun, 07 Oct 2018)

  New Revision: 64933

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=64933

  Log:
    add_spec.rb: skip unstable spec on mingw
    
    This sometimes crashes mspec worker like
    https://ci.appveyor.com/project/ruby/ruby/build/9806/job/37tx2atojy96227m
    
    and it doesn't generate helpful output and it seems hard to fix it soon.
    As AppVeyor is too unstable by too many factors, let me skip this
    at least for a short term. until AppVeyor gets stable.

  Modified files:
    trunk/spec/ruby/core/threadgroup/add_spec.rb
Index: spec/ruby/core/threadgroup/add_spec.rb
===================================================================
--- spec/ruby/core/threadgroup/add_spec.rb	(revision 64932)
+++ spec/ruby/core/threadgroup/add_spec.rb	(revision 64933)
@@ -13,24 +13,26 @@ describe "ThreadGroup#add" do https://github.com/ruby/ruby/blob/trunk/spec/ruby/core/threadgroup/add_spec.rb#L13
     @thread.join
   end
 
-  it "adds the given thread to a group and returns self" do
-    @thread.group.should_not == nil
+  platform_is_not :mingw do
+    it "adds the given thread to a group and returns self" do
+      @thread.group.should_not == nil
 
-    tg = ThreadGroup.new
-    tg.add(@thread).should == tg
-    @thread.group.should == tg
-    tg.list.include?(@thread).should == true
-  end
+      tg = ThreadGroup.new
+      tg.add(@thread).should == tg
+      @thread.group.should == tg
+      tg.list.include?(@thread).should == true
+    end
 
-  it "removes itself from any other threadgroup" do
-    tg1 = ThreadGroup.new
-    tg2 = ThreadGroup.new
+    it "removes itself from any other threadgroup" do
+      tg1 = ThreadGroup.new
+      tg2 = ThreadGroup.new
 
-    tg1.add(@thread)
-    @thread.group.should == tg1
-    tg2.add(@thread)
-    @thread.group.should == tg2
-    tg2.list.include?(@thread).should == true
-    tg1.list.include?(@thread).should == false
+      tg1.add(@thread)
+      @thread.group.should == tg1
+      tg2.add(@thread)
+      @thread.group.should == tg2
+      tg2.list.include?(@thread).should == true
+      tg1.list.include?(@thread).should == false
+    end
   end
 end

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