1 files changed, 21 insertions, 21 deletions
diff --git a/spec/unit/resource_collection/stepable_iterator_spec.rb b/spec/unit/resource_collection/stepable_iterator_spec.rb
index 1da9de20cc..b649f8be6e 100644
--- a/spec/unit/resource_collection/stepable_iterator_spec.rb
+++ b/spec/unit/resource_collection/stepable_iterator_spec.rb
@@ -5,9 +5,9 @@
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-# 
+#
 #     http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -19,17 +19,17 @@ require 'spec_helper'
 
 describe Chef::ResourceCollection::StepableIterator do
   CRSI = Chef::ResourceCollection::StepableIterator
-  
+
   it "has an empty array for its collection by default" do
     CRSI.new.collection.should == []
   end
-  
+
   describe "doing basic iteration" do
     before do
       @simple_collection = [1,2,3,4]
       @iterator = CRSI.for_collection(@simple_collection)
     end
-    
+
     it "re-initializes the instance with a collection" do
       @iterator.collection.should equal(@simple_collection)
       @iterator.size.should == 4
@@ -51,7 +51,7 @@ describe Chef::ResourceCollection::StepableIterator do
       collected_by_index.should == @simple_collection
       collected_by_index.should_not equal(@simple_collection)
     end
-    
+
     it "iterates over the collection with index and element" do
       collected = {}
       @iterator.each_with_index do |element, index|
@@ -59,32 +59,32 @@ describe Chef::ResourceCollection::StepableIterator do
       end
       collected.should == {0=>1, 1=>2, 2=>3, 3=>4}
     end
-    
+
   end
-  
+
   describe "pausing and resuming iteration" do
-    
+
     before do
       @collection = []
       @snitch_var = nil
       @collection << lambda { @snitch_var = 23 }
       @collection << lambda { @iterator.pause }
       @collection << lambda { @snitch_var = 42 }
-      
+
       @iterator = CRSI.for_collection(@collection)
       @iterator.each { |proc| proc.call }
     end
-    
+
     it "allows the iteration to be paused" do
       @snitch_var.should == 23
     end
-    
+
     it "allows the iteration to be resumed" do
       @snitch_var.should == 23
       @iterator.resume
       @snitch_var.should == 42
     end
-    
+
     it "allows iteration to be rewound" do
       @iterator.skip_back(2)
       @iterator.resume
@@ -92,13 +92,13 @@ describe Chef::ResourceCollection::StepableIterator do
       @iterator.resume
       @snitch_var.should == 42
     end
-    
+
     it "allows iteration to be fast forwarded" do
       @iterator.skip_forward
       @iterator.resume
       @snitch_var.should == 23
     end
-    
+
     it "allows iteration to be rewound" do
       @snitch_var = nil
       @iterator.rewind
@@ -106,7 +106,7 @@ describe Chef::ResourceCollection::StepableIterator do
       @iterator.resume
       @snitch_var.should == 23
     end
-    
+
     it "allows iteration to be stepped" do
       @snitch_var = nil
       @iterator.rewind
@@ -114,13 +114,13 @@ describe Chef::ResourceCollection::StepableIterator do
       @iterator.position.should == 1
       @snitch_var.should == 23
     end
-    
+
     it "doesn't step if there are no more steps" do
       @iterator.step.should == 3
       lambda {@iterator.step}.should_not raise_error
       @iterator.step.should be_nil
     end
-    
+
     it "allows the iteration to start by being stepped" do
       @snitch_var = nil
       @iterator = CRSI.for_collection(@collection)
@@ -129,7 +129,7 @@ describe Chef::ResourceCollection::StepableIterator do
       @iterator.position.should == 1
       @snitch_var.should == 23
     end
-    
+
     it "should work correctly when elements are added to the collection during iteration" do
       @collection.insert(2, lambda { @snitch_var = 815})
       @collection.insert(3, lambda { @iterator.pause })
@@ -138,7 +138,7 @@ describe Chef::ResourceCollection::StepableIterator do
       @iterator.resume
       @snitch_var.should == 42
     end
-    
+
   end
-  
+
 end