1 files changed, 8 insertions, 2 deletions
diff --git a/spec/ruby/core/kernel/nil_spec.rb b/spec/ruby/core/kernel/nil_spec.rb
index b63705f7bc..7418245f26 100644
--- a/spec/ruby/core/kernel/nil_spec.rb
+++ b/spec/ruby/core/kernel/nil_spec.rb
@@ -1,6 +1,12 @@
 require_relative '../../spec_helper'
 require_relative 'fixtures/classes'
 
-describe "Kernel#nil?" do
-  it "needs to be reviewed for spec completeness"
+describe 'Kernel#nil?' do
+  it 'returns false' do
+    Object.should_not.nil?
+    Object.new.should_not.nil?
+    ''.should_not.nil?
+    [].should_not.nil?
+    {}.should_not.nil?
+  end
 end