1 files changed, 7 insertions, 15 deletions
diff --git a/spec/ruby/core/enumerable/group_by_spec.rb b/spec/ruby/core/enumerable/group_by_spec.rb
index 3513512ebf..904e5d6c68 100644
--- a/spec/ruby/core/enumerable/group_by_spec.rb
+++ b/spec/ruby/core/enumerable/group_by_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require File.expand_path('../shared/enumerable_enumeratorized', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+require_relative 'shared/enumerable_enumeratorized'
 
 describe "Enumerable#group_by" do
   it "returns a hash with values grouped according to the block" do
@@ -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
@@ -33,13 +33,5 @@ describe "Enumerable#group_by" do
                   [3, 4, 5] => [[3, 4, 5]] }
   end
 
-  it "returns a tainted hash if self is tainted" do
-    EnumerableSpecs::Empty.new.taint.group_by {}.tainted?.should be_true
-  end
-
-  it "returns an untrusted hash if self is untrusted" do
-    EnumerableSpecs::Empty.new.untrust.group_by {}.untrusted?.should be_true
-  end
-
   it_behaves_like :enumerable_enumeratorized_with_origin_size, :group_by
 end