Use double quotes by default

This is an entirely mechanically generated (chefstyle -a) change, to go
along with chef/chefstyle#5 . We should pick something and use it
consistently, and my opinion is that double quotes are the appropriate
thing.

4 files changed, 19 insertions, 19 deletions

diff --git a/spec/unit/application/apply_spec.rb b/spec/unit/application/apply_spec.rb
index f6cd0bae03..5aad53d209 100644
--- a/spec/unit/application/apply_spec.rb
+++ b/spec/unit/application/apply_spec.rb
@@ -15,7 +15,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-require 'spec_helper'
+require "spec_helper"
 
 describe Chef::Application::Apply do
 
diff --git a/spec/unit/application/client_spec.rb b/spec/unit/application/client_spec.rb
index 727536f1f8..6ff9597b53 100644
--- a/spec/unit/application/client_spec.rb
+++ b/spec/unit/application/client_spec.rb
@@ -15,7 +15,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-require 'spec_helper'
+require "spec_helper"
 
 describe Chef::Application::Client, "reconfigure" do
   let(:app) do
@@ -42,8 +42,8 @@ describe Chef::Application::Client, "reconfigure" do
     ARGV.replace(@original_argv)
   end
 
-  describe 'parse cli_arguments' do
-    it 'should call set_specific_recipes' do
+  describe "parse cli_arguments" do
+    it "should call set_specific_recipes" do
       expect(app).to receive(:set_specific_recipes).and_return(true)
       app.reconfigure
     end
@@ -310,9 +310,9 @@ describe Chef::Application::Client, "run_application", :unix_only do
     @client = Chef::Client.new
     allow(Chef::Client).to receive(:new).and_return(@client)
     allow(@client).to receive(:run) do
-      @pipe[1].puts 'started'
+      @pipe[1].puts "started"
       sleep 1
-      @pipe[1].puts 'finished'
+      @pipe[1].puts "finished"
     end
   end
 
diff --git a/spec/unit/application/knife_spec.rb b/spec/unit/application/knife_spec.rb
index 0fb25176f9..163489110f 100644
--- a/spec/unit/application/knife_spec.rb
+++ b/spec/unit/application/knife_spec.rb
@@ -15,7 +15,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-require 'spec_helper'
+require "spec_helper"
 require "#{CHEF_SPEC_DATA}/knife_subcommand/test_yourself"
 
 describe Chef::Application::Knife do
@@ -84,7 +84,7 @@ describe Chef::Application::Knife do
 
   describe "when given a path to the client key" do
     it "expands a relative path relative to the CWD" do
-      relative_path = '.chef/client.pem'
+      relative_path = ".chef/client.pem"
       allow(Dir).to receive(:pwd).and_return(CHEF_SPEC_DATA)
       with_argv(*%W{noop knife command -k #{relative_path}}) do
         expect(@knife).to receive(:exit).with(0)
@@ -94,19 +94,19 @@ describe Chef::Application::Knife do
     end
 
     it "expands a ~/home/path to the correct full path" do
-      home_path = '~/.chef/client.pem'
+      home_path = "~/.chef/client.pem"
       with_argv(*%W{noop knife command -k #{home_path}}) do
         expect(@knife).to receive(:exit).with(0)
         @knife.run
       end
-      expect(Chef::Config[:client_key]).to eq(File.join(ENV['HOME'], '.chef/client.pem').gsub((File::ALT_SEPARATOR || '\\'), File::SEPARATOR))
+      expect(Chef::Config[:client_key]).to eq(File.join(ENV["HOME"], ".chef/client.pem").gsub((File::ALT_SEPARATOR || '\\'), File::SEPARATOR))
     end
 
     it "does not expand a full path" do
       full_path = if windows?
-                    'C:/chef/client.pem'
+                    "C:/chef/client.pem"
                   else
-                    '/etc/chef/client.pem'
+                    "/etc/chef/client.pem"
                   end
       with_argv(*%W{noop knife command -k #{full_path}}) do
         expect(@knife).to receive(:exit).with(0)
@@ -135,7 +135,7 @@ describe Chef::Application::Knife do
         expect(@knife).to receive(:exit).with(0)
         @knife.run
       end
-      expect(Chef::Config[:environment]).to eq('production')
+      expect(Chef::Config[:environment]).to eq("production")
     end
 
     it "should load the environment from the CLI options" do
@@ -143,7 +143,7 @@ describe Chef::Application::Knife do
         expect(@knife).to receive(:exit).with(0)
         @knife.run
       end
-      expect(Chef::Config[:environment]).to eq('development')
+      expect(Chef::Config[:environment]).to eq("development")
     end
 
     it "should override the config file environment with the CLI environment" do
@@ -152,7 +152,7 @@ describe Chef::Application::Knife do
         expect(@knife).to receive(:exit).with(0)
         @knife.run
       end
-      expect(Chef::Config[:environment]).to eq('override')
+      expect(Chef::Config[:environment]).to eq("override")
     end
 
     it "should override the config file environment with the CLI environment regardless of order" do
@@ -161,7 +161,7 @@ describe Chef::Application::Knife do
         expect(@knife).to receive(:exit).with(0)
         @knife.run
       end
-      expect(Chef::Config[:environment]).to eq('override')
+      expect(Chef::Config[:environment]).to eq("override")
     end
 
     it "should run a sub command with the applications command line option prototype" do
diff --git a/spec/unit/application/solo_spec.rb b/spec/unit/application/solo_spec.rb
index 7013bfa0bc..c5b24f7826 100644
--- a/spec/unit/application/solo_spec.rb
+++ b/spec/unit/application/solo_spec.rb
@@ -15,7 +15,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-require 'spec_helper'
+require "spec_helper"
 
 describe Chef::Application::Solo do
 
@@ -34,7 +34,7 @@ describe Chef::Application::Solo do
   end
 
   describe "configuring the application" do
-    it 'should call set_specific_recipes' do
+    it "should call set_specific_recipes" do
       expect(app).to receive(:set_specific_recipes)
       app.reconfigure
     end
@@ -106,7 +106,7 @@ Enable chef-client interval runs by setting `:client_fork = true` in your config
     describe "when the recipe_url configuration option is specified" do
       let(:tarfile) { StringIO.new("remote_tarball_content") }
       let(:target_file) { StringIO.new }
-      let(:shellout) { double(run_command: nil, error!: nil, stdout: '') }
+      let(:shellout) { double(run_command: nil, error!: nil, stdout: "") }
      
       before do
         Chef::Config[:cookbook_path] = "#{Dir.tmpdir}/chef-solo/cookbooks"