1 files changed, 15 insertions, 8 deletions
diff --git a/spec/ruby/core/array/select_spec.rb b/spec/ruby/core/array/select_spec.rb
index 8b83acaa5f..57ec0b2540 100644
--- a/spec/ruby/core/array/select_spec.rb
+++ b/spec/ruby/core/array/select_spec.rb
@@ -1,19 +1,26 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require File.expand_path('../shared/enumeratorize', __FILE__)
-require File.expand_path('../shared/keep_if', __FILE__)
-require File.expand_path('../../enumerable/shared/enumeratorized', __FILE__)
+require_relative '../../spec_helper'
+require_relative '../enumerable/shared/enumeratorized'
+require_relative 'fixtures/classes'
+require_relative 'shared/enumeratorize'
+require_relative 'shared/iterable_and_tolerating_size_increasing'
+require_relative 'shared/keep_if'
 
 describe "Array#select" do
   it_behaves_like :enumeratorize, :select
-  it_behaves_like :enumeratorized_with_origin_size, :select, [1,2,3]
+
+  it_behaves_like :array_iterable_and_tolerating_size_increasing, :select
+
+  before :each do
+    @object = [1,2,3]
+  end
+  it_behaves_like :enumeratorized_with_origin_size, :select
 
   it "returns a new array of elements for which block is true" do
     [1, 3, 4, 5, 6, 9].select { |i| i % ((i + 1) / 2) == 0}.should == [1, 4, 6]
   end
 
   it "does not return subclass instance on Array subclasses" do
-    ArraySpecs::MyArray[1, 2, 3].select { true }.should be_an_instance_of(Array)
+    ArraySpecs::MyArray[1, 2, 3].select { true }.should.instance_of?(Array)
   end
 
   it "properly handles recursive arrays" do
@@ -29,7 +36,7 @@ end
 
 describe "Array#select!" do
   it "returns nil if no changes were made in the array" do
-    [1, 2, 3].select! { true }.should be_nil
+    [1, 2, 3].select! { true }.should == nil
   end
 
   it_behaves_like :keep_if, :select!