1 files changed, 8 insertions, 8 deletions
diff --git a/spec/unit/node/immutable_collections_spec.rb b/spec/unit/node/immutable_collections_spec.rb
index 73165c1fba..07176beb76 100644
--- a/spec/unit/node/immutable_collections_spec.rb
+++ b/spec/unit/node/immutable_collections_spec.rb
@@ -16,7 +16,7 @@
 # limitations under the License.
 #
 
-require 'spec_helper'
+require "spec_helper"
 require "chef/node/immutable_collections"
 
 describe Chef::Node::ImmutableMash do
@@ -64,19 +64,19 @@ describe Chef::Node::ImmutableMash do
     end
 
     it "converts an immutable nested mash to a new mutable hash" do
-      expect(@copy['top_level_4']['level2']).to be_instance_of(Hash)
+      expect(@copy["top_level_4"]["level2"]).to be_instance_of(Hash)
     end
 
     it "converts an immutable nested array to a new mutable array" do
-      expect(@copy['top_level_2']).to be_instance_of(Array)
+      expect(@copy["top_level_2"]).to be_instance_of(Array)
     end
 
     it "should create a mash with the same content" do
       expect(@copy).to eq(@immutable_mash)
     end
 
-    it 'should allow mutation' do
-      expect { @copy['m'] = 'm' }.not_to raise_error
+    it "should allow mutation" do
+      expect { @copy["m"] = "m" }.not_to raise_error
     end
 
   end
@@ -113,7 +113,7 @@ describe Chef::Node::ImmutableArray do
 
   before do
     @immutable_array = Chef::Node::ImmutableArray.new(%w[foo bar baz] + Array(1..3) + [nil, true, false, [ "el", 0, nil ] ])
-    immutable_mash = Chef::Node::ImmutableMash.new({:m => 'm'})
+    immutable_mash = Chef::Node::ImmutableMash.new({:m => "m"})
     @immutable_nested_array = Chef::Node::ImmutableArray.new(["level1",@immutable_array, immutable_mash])
   end
 
@@ -189,8 +189,8 @@ describe Chef::Node::ImmutableArray do
       expect(@copy).to eq(@immutable_nested_array)
     end
 
-    it 'should allow mutation' do
-      expect { @copy << 'm' }.not_to raise_error
+    it "should allow mutation" do
+      expect { @copy << "m" }.not_to raise_error
     end
   end