Update to ruby/spec@9a501a8

2 files changed, 27 insertions, 0 deletions

diff --git a/spec/ruby/core/exception/backtrace_spec.rb b/spec/ruby/core/exception/backtrace_spec.rb
index 70c75bda1e..5e140f8d9b 100644
--- a/spec/ruby/core/exception/backtrace_spec.rb
+++ b/spec/ruby/core/exception/backtrace_spec.rb
@@ -65,4 +65,19 @@ describe "Exception#backtrace" do
       e.backtrace[0].should == "backtrace first"
     end
   end
+
+  it "returns the same array after duping" do
+    begin
+      raise
+    rescue RuntimeError => err
+      bt = err.backtrace
+      err.dup.backtrace.should equal(bt)
+
+      new_bt = ['hi']
+      err.set_backtrace new_bt
+
+      err.backtrace.should == new_bt
+      err.dup.backtrace.should equal(new_bt)
+    end
+  end
 end
diff --git a/spec/ruby/core/exception/cause_spec.rb b/spec/ruby/core/exception/cause_spec.rb
index 007df41366..cf4aaeb188 100644
--- a/spec/ruby/core/exception/cause_spec.rb
+++ b/spec/ruby/core/exception/cause_spec.rb
@@ -41,4 +41,16 @@ describe "Exception#cause" do
       e.cause.should equal(cause)
     }
   end
+
+  it "is not set to the exception itself when it is re-raised" do
+    -> {
+      begin
+        raise RuntimeError
+      rescue RuntimeError => e
+        raise e
+      end
+    }.should raise_error(RuntimeError) { |e|
+      e.cause.should == nil
+    }
+  end
 end