1 files changed, 4 insertions, 4 deletions
diff --git a/spec/ruby/core/enumerable/group_by_spec.rb b/spec/ruby/core/enumerable/group_by_spec.rb
index 4fd1603819..904e5d6c68 100644
--- a/spec/ruby/core/enumerable/group_by_spec.rb
+++ b/spec/ruby/core/enumerable/group_by_spec.rb
@@ -16,13 +16,13 @@ describe "Enumerable#group_by" do
   it "returns a hash without default_proc" do
     e = EnumerableSpecs::Numerous.new("foo", "bar", "baz")
     h = e.group_by { |word| word[0..0].to_sym }
-    h[:some].should be_nil
-    h.default_proc.should be_nil
-    h.default.should be_nil
+    h[:some].should == nil
+    h.default_proc.should == nil
+    h.default.should == nil
   end
 
   it "returns an Enumerator if called without a block" do
-    EnumerableSpecs::Numerous.new.group_by.should be_an_instance_of(Enumerator)
+    EnumerableSpecs::Numerous.new.group_by.should.instance_of?(Enumerator)
   end
 
   it "gathers whole arrays as elements when each yields multiple" do