1 files changed, 4 insertions, 4 deletions
diff --git a/spec/ruby/library/stringio/shared/write.rb b/spec/ruby/library/stringio/shared/write.rb
index 4661658baf..b6bffe7f12 100644
--- a/spec/ruby/library/stringio/shared/write.rb
+++ b/spec/ruby/library/stringio/shared/write.rb
@@ -42,7 +42,7 @@ describe :stringio_write_string, shared: true do
 
   it "updates self's position" do
     @io.send(@method, 'test')
-    @io.pos.should eql(4)
+    @io.pos.should.eql?(4)
   end
 
   it "handles concurrent writes correctly" do
@@ -107,11 +107,11 @@ end
 describe :stringio_write_not_writable, shared: true do
   it "raises an IOError" do
     io = StringIO.new(+"test", "r")
-    -> { io.send(@method, "test") }.should raise_error(IOError)
+    -> { io.send(@method, "test") }.should.raise(IOError)
 
     io = StringIO.new(+"test")
     io.close_write
-    -> { io.send(@method, "test") }.should raise_error(IOError)
+    -> { io.send(@method, "test") }.should.raise(IOError)
   end
 end
 
@@ -130,6 +130,6 @@ describe :stringio_write_append, shared: true do
 
   it "correctly updates self's position" do
     @io.send(@method, ", testing")
-    @io.pos.should eql(16)
+    @io.pos.should.eql?(16)
   end
 end