1 files changed, 9 insertions, 2 deletions
diff --git a/spec/ruby/library/stringscanner/shared/pos.rb b/spec/ruby/library/stringscanner/shared/pos.rb
index 6d540881f2..91f80fdf08 100644
--- a/spec/ruby/library/stringscanner/shared/pos.rb
+++ b/spec/ruby/library/stringscanner/shared/pos.rb
@@ -22,6 +22,13 @@ describe :strscan_pos, shared: true do
     @s.terminate
     @s.send(@method).should == @s.string.length
   end
+
+  it "is not multi-byte character sensitive" do
+    s = StringScanner.new("abcädeföghi")
+
+    s.scan_until(/ö/)
+    s.pos.should == 10
+  end
 end
 
 describe :strscan_pos_set, shared: true do
@@ -43,10 +50,10 @@ describe :strscan_pos_set, shared: true do
   it "raises a RangeError if position too far backward" do
     -> {
       @s.send(@method, -20)
-    }.should raise_error(RangeError)
+    }.should.raise(RangeError)
   end
 
   it "raises a RangeError when the passed argument is out of range" do
-    -> { @s.send(@method, 20) }.should raise_error(RangeError)
+    -> { @s.send(@method, 20) }.should.raise(RangeError)
   end
 end