From ab60cf1a99607a0f679ed4aa44ad40d6af8fab19 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 9 Nov 2013 13:35:01 +0000
Subject: [PATCH] test_objspace.rb: assertion for temporary file

* test/objspace/test_objspace.rb (TestObjSpace#test_dump_all): add
  assertion for output to temporary file.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43616 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/objspace/test_objspace.rb | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/test/objspace/test_objspace.rb b/test/objspace/test_objspace.rb
index f7f507896e..0394a8a92f 100644
--- a/test/objspace/test_objspace.rb
+++ b/test/objspace/test_objspace.rb
@@ -229,5 +229,19 @@ class TestObjSpace < Test::Unit::TestCase
 
       dump_my_heap_please
     end;
+
+    assert_in_out_err(%w[-robjspace], <<-'end;') do |(output), (error)|
+      def dump_my_heap_please
+        ObjectSpace.trace_object_allocations_start
+        GC.start
+        "TEST STRING".force_encoding("UTF-8")
+        ObjectSpace.dump_all()
+      end
+
+      puts dump_my_heap_please
+    end;
+      skip if /is not supported/ =~ error
+      assert_match(entry, File.read(output))
+    end
   end
 end