1 files changed, 17 insertions, 17 deletions
diff --git a/spec/ruby/core/kernel/methods_spec.rb b/spec/ruby/core/kernel/methods_spec.rb
index fb7a7e8be9..cfa22aa05a 100644
--- a/spec/ruby/core/kernel/methods_spec.rb
+++ b/spec/ruby/core/kernel/methods_spec.rb
@@ -5,67 +5,67 @@ require_relative '../../fixtures/reflection'
 # TODO: rewrite
 describe "Kernel#methods" do
   it "returns singleton methods defined by obj.meth" do
-    KernelSpecs::Methods.methods(false).should include(:ichi)
+    KernelSpecs::Methods.methods(false).should.include?(:ichi)
   end
 
   it "returns singleton methods defined in 'class << self'" do
-    KernelSpecs::Methods.methods(false).should include(:san)
+    KernelSpecs::Methods.methods(false).should.include?(:san)
   end
 
   it "returns private singleton methods defined by obj.meth" do
-    KernelSpecs::Methods.methods(false).should include(:shi)
+    KernelSpecs::Methods.methods(false).should.include?(:shi)
   end
 
   it "returns singleton methods defined in 'class << self' when it follows 'private'" do
-    KernelSpecs::Methods.methods(false).should include(:roku)
+    KernelSpecs::Methods.methods(false).should.include?(:roku)
   end
 
   it "does not return private singleton methods defined in 'class << self'" do
-    KernelSpecs::Methods.methods(false).should_not include(:shichi)
+    KernelSpecs::Methods.methods(false).should_not.include?(:shichi)
   end
 
   it "returns the publicly accessible methods of the object" do
     meths =  KernelSpecs::Methods.methods(false)
-    meths.should include(:hachi, :ichi, :juu, :juu_ichi,
-                         :juu_ni, :roku, :san, :shi)
+    meths.to_set.should >= Set[:hachi, :ichi, :juu, :juu_ichi,
+                               :juu_ni, :roku, :san, :shi]
 
     KernelSpecs::Methods.new.methods(false).should == []
   end
 
   it "returns the publicly accessible methods in the object, its ancestors and mixed-in modules" do
     meths = KernelSpecs::Methods.methods(false) & KernelSpecs::Methods.methods
-    meths.should include(:hachi, :ichi, :juu, :juu_ichi,
-                         :juu_ni, :roku, :san, :shi)
+    meths.to_set.should >= Set[:hachi, :ichi, :juu, :juu_ichi,
+                               :juu_ni, :roku, :san, :shi]
 
-    KernelSpecs::Methods.new.methods.should include(:ku, :ni, :juu_san)
+    KernelSpecs::Methods.new.methods.to_set.should >= Set[:ku, :ni, :juu_san]
   end
 
   it "returns methods added to the metaclass through extend" do
     meth = KernelSpecs::Methods.new
-    meth.methods.should_not include(:peekaboo)
+    meth.methods.should_not.include?(:peekaboo)
     meth.extend(KernelSpecs::Methods::MetaclassMethods)
-    meth.methods.should include(:peekaboo)
+    meth.methods.should.include?(:peekaboo)
   end
 
   it "does not return undefined singleton methods defined by obj.meth" do
     o = KernelSpecs::Child.new
     def o.single; end
-    o.methods.should include(:single)
+    o.methods.should.include?(:single)
 
     class << o; self; end.send :undef_method, :single
-    o.methods.should_not include(:single)
+    o.methods.should_not.include?(:single)
   end
 
   it "does not return superclass methods undefined in the object's class" do
-    KernelSpecs::Child.new.methods.should_not include(:parent_method)
+    KernelSpecs::Child.new.methods.should_not.include?(:parent_method)
   end
 
   it "does not return superclass methods undefined in a superclass" do
-    KernelSpecs::Grandchild.new.methods.should_not include(:parent_method)
+    KernelSpecs::Grandchild.new.methods.should_not.include?(:parent_method)
   end
 
   it "does not return included module methods undefined in the object's class" do
-    KernelSpecs::Grandchild.new.methods.should_not include(:parent_mixin_method)
+    KernelSpecs::Grandchild.new.methods.should_not.include?(:parent_mixin_method)
   end
 end