1 files changed, 7 insertions, 7 deletions
diff --git a/spec/ruby/core/encoding/converter/new_spec.rb b/spec/ruby/core/encoding/converter/new_spec.rb
index 1f7affc72b..bbdfb48bce 100644
--- a/spec/ruby/core/encoding/converter/new_spec.rb
+++ b/spec/ruby/core/encoding/converter/new_spec.rb
@@ -1,4 +1,4 @@
-# -*- encoding: binary -*-
+# encoding: binary
 require_relative '../../../spec_helper'
 
 describe "Encoding::Converter.new" do
@@ -25,7 +25,7 @@ describe "Encoding::Converter.new" do
   it "raises an Encoding::ConverterNotFoundError if both encodings are the same" do
     -> do
       Encoding::Converter.new "utf-8", "utf-8"
-    end.should raise_error(Encoding::ConverterNotFoundError)
+    end.should.raise(Encoding::ConverterNotFoundError)
   end
 
   it "calls #to_str to convert the source encoding argument to an encoding name" do
@@ -67,25 +67,25 @@ describe "Encoding::Converter.new" do
 
     -> do
       Encoding::Converter.new("us-ascii", "utf-8", replace: obj)
-    end.should raise_error(TypeError)
+    end.should.raise(TypeError)
   end
 
   it "raises a TypeError if passed true for the replacement object" do
     -> do
       Encoding::Converter.new("us-ascii", "utf-8", replace: true)
-    end.should raise_error(TypeError)
+    end.should.raise(TypeError)
   end
 
   it "raises a TypeError if passed false for the replacement object" do
     -> do
       Encoding::Converter.new("us-ascii", "utf-8", replace: false)
-    end.should raise_error(TypeError)
+    end.should.raise(TypeError)
   end
 
   it "raises a TypeError if passed an Integer for the replacement object" do
     -> do
       Encoding::Converter.new("us-ascii", "utf-8", replace: 1)
-    end.should raise_error(TypeError)
+    end.should.raise(TypeError)
   end
 
   it "accepts an empty String for the replacement object" do
@@ -107,7 +107,7 @@ describe "Encoding::Converter.new" do
 
       it "sets the replacement String to '\\uFFFD'" do
         conv = Encoding::Converter.new("us-ascii", "utf-8", replace: nil)
-        conv.replacement.should == "\u{fffd}".force_encoding("utf-8")
+        conv.replacement.should == "\u{fffd}".dup.force_encoding("utf-8")
       end
 
       it "sets the replacement String encoding to UTF-8" do