1 files changed, 8 insertions, 16 deletions
diff --git a/spec/ruby/core/main/public_spec.rb b/spec/ruby/core/main/public_spec.rb
index 31baad4583..89368ebb0d 100644
--- a/spec/ruby/core/main/public_spec.rb
+++ b/spec/ruby/core/main/public_spec.rb
@@ -10,42 +10,34 @@ describe "main#public" do
   context "when single argument is passed and it is not an array" do
     it "sets the visibility of the given methods to public" do
       eval "public :main_private_method", TOPLEVEL_BINDING
-      Object.should_not have_private_method(:main_private_method)
+      Object.private_methods(true).should_not.include?(:main_private_method)
     end
   end
 
   context "when multiple arguments are passed" do
     it "sets the visibility of the given methods to public" do
       eval "public :main_private_method, :main_private_method2", TOPLEVEL_BINDING
-      Object.should_not have_private_method(:main_private_method)
-      Object.should_not have_private_method(:main_private_method2)
+      Object.private_methods(true).should_not.include?(:main_private_method)
+      Object.private_methods(true).should_not.include?(:main_private_method2)
     end
   end
 
   context "when single argument is passed and is an array" do
     it "sets the visibility of the given methods to public" do
       eval "public [:main_private_method, :main_private_method2]", TOPLEVEL_BINDING
-      Object.should_not have_private_method(:main_private_method)
-      Object.should_not have_private_method(:main_private_method2)
+      Object.private_methods(true).should_not.include?(:main_private_method)
+      Object.private_methods(true).should_not.include?(:main_private_method2)
     end
   end
 
-  ruby_version_is ''...'3.1' do
-    it "returns Object" do
-      eval("public :main_private_method", TOPLEVEL_BINDING).should equal(Object)
-    end
-  end
-
-  ruby_version_is '3.1' do
-    it "returns argument" do
-      eval("public :main_private_method", TOPLEVEL_BINDING).should equal(:main_private_method)
-    end
+  it "returns argument" do
+    eval("public :main_private_method", TOPLEVEL_BINDING).should.equal?(:main_private_method)
   end
 
 
   it "raises a NameError when given an undefined name" do
     -> do
       eval "public :main_undefined_method", TOPLEVEL_BINDING
-    end.should raise_error(NameError)
+    end.should.raise(NameError)
   end
 end