Do not read Berkshelf config values in cookbook generator spec

Fixes #1226

spec/unit/berkshelf/cookbook_generator_spec.rb

@@ -1,17 +1,30 @@
 require 'spec_helper'
 
 describe Berkshelf::CookbookGenerator do
-  let(:name) { 'sparkle_motion' }
+  let(:name)             { 'sparkle_motion' }
+  let(:license)          { 'reserved' }
+  let(:maintainer)       { 'Berkshelf Core' }
+  let(:maintainer_email) { 'core@berkshelf.com' }
+
   let(:target) { tmp_path.join(name) }
   let(:kitchen_generator) { double('kitchen-generator', invoke_all: nil) }
 
   before do
-    allow(Kitchen::Generator::Init).to receive(:new).with(any_args()).and_return(kitchen_generator)
+    allow(Kitchen::Generator::Init)
+      .to receive(:new)
+      .with(any_args())
+      .and_return(kitchen_generator)
   end
 
   context 'with default options' do
     before do
-      capture(:stdout) { Berkshelf::CookbookGenerator.new([target, name]).invoke_all }
+      capture(:stdout) do
+        Berkshelf::CookbookGenerator.new([target, name],
+          license:          license,
+          maintainer:       maintainer,
+          maintainer_email: maintainer_email,
+        ).invoke_all
+      end
     end
 
     it "generates a new cookbook" do
@@ -26,7 +39,7 @@
           file 'default.rb' do
             contains '# Cookbook Name:: sparkle_motion'
             contains '# Recipe:: default'
-            contains "# Copyright (C) #{Time.now.year} YOUR_NAME"
+            contains "# Copyright (C) #{Time.now.year} Berkshelf Core"
             contains '# All rights reserved - Do Not Redistribute'
           end
         end
@@ -35,7 +48,7 @@
           directory 'default'
         end
         file 'LICENSE' do
-          contains "Copyright (C) #{Time.now.year} YOUR_NAME"
+          contains "Copyright (C) #{Time.now.year} Berkshelf Core"
           contains 'All rights reserved - Do Not Redistribute'
         end
         file 'README.md' do
@@ -44,16 +57,16 @@
           contains "    <td><tt>['sparkle_motion']['bacon']</tt></td>"
           contains "Include `sparkle_motion` in your node's `run_list`:"
           contains '    "recipe[sparkle_motion::default]"'
-          contains 'Author:: YOUR_NAME (<YOUR_EMAIL>)'
+          contains 'Author:: Berkshelf Core (<core@berkshelf.com>)'
         end
         file 'CHANGELOG.md' do
           contains '# 0.1.0'
           contains "Initial release of sparkle_motion"
         end
         file 'metadata.rb' do
           contains "name             'sparkle_motion'"
-          contains "maintainer       'YOUR_NAME'"
-          contains "maintainer_email 'YOUR_EMAIL'"
+          contains "maintainer       'Berkshelf Core'"
+          contains "maintainer_email 'core@berkshelf.com'"
           contains "license          'All rights reserved'"
           contains "description      'Installs/Configures sparkle_motion'"
         end