1 files changed, 8 insertions, 8 deletions
diff --git a/spec/ruby/core/io/sysopen_spec.rb b/spec/ruby/core/io/sysopen_spec.rb
index 7ad379df3a..325d51ed23 100644
--- a/spec/ruby/core/io/sysopen_spec.rb
+++ b/spec/ruby/core/io/sysopen_spec.rb
@@ -13,16 +13,16 @@ describe "IO.sysopen" do
 
   it "returns the file descriptor for a given path" do
     @fd = IO.sysopen(@filename, "w")
-    @fd.should be_kind_of(Integer)
-    @fd.should_not equal(0)
+    @fd.should.is_a?(Integer)
+    @fd.should_not.equal?(0)
   end
 
   # opening a directory is not supported on Windows
   platform_is_not :windows do
     it "works on directories" do
       @fd = IO.sysopen(tmp(""))    # /tmp
-      @fd.should be_kind_of(Integer)
-      @fd.should_not equal(0)
+      @fd.should.is_a?(Integer)
+      @fd.should_not.equal?(0)
     end
   end
 
@@ -33,18 +33,18 @@ describe "IO.sysopen" do
   end
 
   it "accepts a mode as second argument" do
-    -> { @fd = IO.sysopen(@filename, "w") }.should_not raise_error
-    @fd.should_not equal(0)
+    -> { @fd = IO.sysopen(@filename, "w") }.should_not.raise
+    @fd.should_not.equal?(0)
   end
 
   it "accepts permissions as third argument" do
     @fd = IO.sysopen(@filename, "w", 777)
-    @fd.should_not equal(0)
+    @fd.should_not.equal?(0)
   end
 
   it "accepts mode & permission that are nil" do
     touch @filename # create the file
     @fd = IO.sysopen(@filename, nil, nil)
-    @fd.should_not equal(0)
+    @fd.should_not.equal?(0)
   end
 end