The main Thread should have report_on_exception=true for consistency

* Adapt test and add specs.
* See [Feature #14143] [ruby-core:84227]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61237 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 10 insertions, 0 deletions

diff --git a/spec/ruby/core/thread/report_on_exception_spec.rb b/spec/ruby/core/thread/report_on_exception_spec.rb
index 74b7984a32..d8400c080a 100644
--- a/spec/ruby/core/thread/report_on_exception_spec.rb
+++ b/spec/ruby/core/thread/report_on_exception_spec.rb
@@ -34,6 +34,16 @@ ruby_version_is "2.4" do
   end
 
   describe "Thread#report_on_exception" do
+    ruby_version_is "2.5" do
+      it "returns true for the main Thread" do
+        Thread.current.report_on_exception.should == true
+      end
+
+      it "returns true for new Threads" do
+        Thread.new { Thread.current.report_on_exception }.value.should == true
+      end
+    end
+
     it "returns whether the Thread will print a backtrace if it exits with an exception" do
       t = Thread.new { Thread.current.report_on_exception = true }
       t.join