1 files changed, 6 insertions, 6 deletions
diff --git a/spec/ruby/core/class/initialize_spec.rb b/spec/ruby/core/class/initialize_spec.rb
index 9678d7b373..ab8f0a157e 100644
--- a/spec/ruby/core/class/initialize_spec.rb
+++ b/spec/ruby/core/class/initialize_spec.rb
@@ -2,24 +2,24 @@ require_relative '../../spec_helper'
 
 describe "Class#initialize" do
   it "is private" do
-    Class.should have_private_method(:initialize)
+    Class.private_methods(false).should.include?(:initialize)
   end
 
   it "raises a TypeError when called on already initialized classes" do
     ->{
-      Fixnum.send :initialize
-    }.should raise_error(TypeError)
+      Integer.send :initialize
+    }.should.raise(TypeError)
 
     ->{
       Object.send :initialize
-    }.should raise_error(TypeError)
+    }.should.raise(TypeError)
   end
 
   # See [redmine:2601]
   it "raises a TypeError when called on BasicObject" do
     ->{
       BasicObject.send :initialize
-    }.should raise_error(TypeError)
+    }.should.raise(TypeError)
   end
 
   describe "when given the Class" do
@@ -28,7 +28,7 @@ describe "Class#initialize" do
     end
 
     it "raises a TypeError" do
-      ->{@uninitialized.send(:initialize, Class)}.should raise_error(TypeError)
+      ->{@uninitialized.send(:initialize, Class)}.should.raise(TypeError)
     end
   end
 end