1 files changed, 5 insertions, 5 deletions
diff --git a/spec/ruby/core/objectspace/garbage_collect_spec.rb b/spec/ruby/core/objectspace/garbage_collect_spec.rb
index aa7e233b25..d2db22e0aa 100644
--- a/spec/ruby/core/objectspace/garbage_collect_spec.rb
+++ b/spec/ruby/core/objectspace/garbage_collect_spec.rb
@@ -1,17 +1,17 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 
 describe "ObjectSpace.garbage_collect" do
 
   it "can be invoked without any exceptions" do
-    lambda { ObjectSpace.garbage_collect }.should_not raise_error
+    -> { ObjectSpace.garbage_collect }.should_not.raise
   end
 
-  it "doesn't accept any arguments" do
-    lambda { ObjectSpace.garbage_collect(1) }.should raise_error(ArgumentError)
+  it "accepts keyword arguments" do
+    ObjectSpace.garbage_collect(full_mark: true, immediate_sweep: true).should == nil
   end
 
   it "ignores the supplied block" do
-    lambda { ObjectSpace.garbage_collect {} }.should_not raise_error
+    -> { ObjectSpace.garbage_collect {} }.should_not.raise
   end
 
   it "always returns nil" do