1 files changed, 12 insertions, 14 deletions
diff --git a/spec/ruby/core/kernel/loop_spec.rb b/spec/ruby/core/kernel/loop_spec.rb
index f23e3afb02..c2976e5cc5 100644
--- a/spec/ruby/core/kernel/loop_spec.rb
+++ b/spec/ruby/core/kernel/loop_spec.rb
@@ -1,9 +1,9 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "Kernel.loop" do
   it "is a private method" do
-    Kernel.should have_private_instance_method(:loop)
+    Kernel.private_instance_methods(false).should.include?(:loop)
   end
 
   it "calls block until it is terminated by a break" do
@@ -30,7 +30,7 @@ describe "Kernel.loop" do
 
   it "returns an enumerator if no block given" do
     enum = loop
-    enum.instance_of?(Enumerator).should be_true
+    enum.instance_of?(Enumerator).should == true
     cnt = 0
     enum.each do |*args|
       raise "Args should be empty #{args.inspect}" unless args.empty?
@@ -55,18 +55,16 @@ describe "Kernel.loop" do
   end
 
   it "does not rescue other errors" do
-    lambda{ loop do raise StandardError end }.should raise_error( StandardError )
+    ->{ loop do raise StandardError end }.should.raise( StandardError )
   end
 
-  ruby_version_is "2.3" do
-    it "returns StopIteration#result, the result value of a finished iterator" do
-      e = Enumerator.new { |y|
-        y << 1
-        y << 2
-        :stopped
-      }
-      loop { e.next }.should == :stopped
-    end
+  it "returns StopIteration#result, the result value of a finished iterator" do
+    e = Enumerator.new { |y|
+      y << 1
+      y << 2
+      :stopped
+    }
+    loop { e.next }.should == :stopped
   end
 
   describe "when no block is given" do