adding .kitchen.docker.yml. cleaning ca-certificate stuff out of specs

.kitchen.docker.yml

+#<% require 'kitchen-sync' %>
+---
+driver:
+  name: docker
+
+provisioner:
+  name: chef_zero
+  # require_chef_omnibus: 11.16.4
+  # require_chef_omnibus: 12.0.3
+  require_chef_omnibus: latest
+
+platforms:
+- name: centos-6.4
+  driver_config:
+    image: centos
+    platform: rhel
+
+- name: centos-7.0
+  driver_config:
+    image: centos
+    platform: rhel
+
+suites:
+- name: default
+  run_list:
+  - recipe[yum::default]
+  attributes: {}

spec/unit/default_spec.rb

 require 'spec_helper'
 
 describe 'yum::default' do
-  let(:chef_run) { ChefSpec::Runner.new.converge(described_recipe) }
+  let(:chef_run) { ChefSpec::SoloRunner.new.converge(described_recipe) }
 
   it 'creates yum_globalconfig[/etc/yum.conf]' do
     expect(chef_run).to create_yum_globalconfig('/etc/yum.conf')

spec/unit/test_globalconfig_one_spec.rb

@@ -2,7 +2,7 @@ require 'spec_helper'
 
 describe 'yum_test::test_globalconfig_one' do
   let(:test_global_config_one_run) do
-    ChefSpec::Runner.new(
+    ChefSpec::SoloRunner.new(
       :step_into => 'yum_globalconfig'
       ).converge(described_recipe)
   end

spec/unit/test_globalconfig_two_spec.rb

@@ -2,7 +2,7 @@ require 'spec_helper'
 
 describe 'yum_test::test_globalconfig_two' do
   let(:test_globalconfig_two_run) do
-    ChefSpec::Runner.new(
+    ChefSpec::SoloRunner.new(
       :step_into => 'yum_globalconfig'
       ).converge(described_recipe)
   end

spec/unit/test_repository_eight_spec.rb

@@ -2,7 +2,7 @@ require 'spec_helper'
 
 describe 'yum_test::test_repository_eight' do
   let(:test_repository_eight_run) do
-    ChefSpec::Runner.new(
+    ChefSpec::SoloRunner.new(
       :step_into => 'yum_repository'
       ).converge(described_recipe)
   end
@@ -28,10 +28,6 @@ Have a nice day.
         )
     end
 
-    it 'steps into yum_repository and upgrades package[ca-certificates]' do
-      expect(test_repository_eight_run).to upgrade_package('ca-certificates')
-    end
-
     it 'steps into yum_repository and creates template[/etc/yum.repos.d/test8.repo]' do
       expect(test_repository_eight_run).to create_template('/etc/yum.repos.d/test8.repo')
         .with(

spec/unit/test_repository_five_spec.rb

@@ -2,7 +2,7 @@ require 'spec_helper'
 
 describe 'yum_test::test_repository_five' do
   let(:test_repository_five_run) do
-    ChefSpec::Runner.new(
+    ChefSpec::SoloRunner.new(
       :step_into => 'yum_repository'
       ).converge(described_recipe)
   end

spec/unit/test_repository_four_spec.rb

@@ -2,7 +2,7 @@ require 'spec_helper'
 
 describe 'yum_test::test_repository_four' do
   let(:test_repository_four_run) do
-    ChefSpec::Runner.new(
+    ChefSpec::SoloRunner.new(
       :step_into => 'yum_repository'
       ).converge(described_recipe)
   end

spec/unit/test_repository_nine_spec.rb

@@ -2,7 +2,7 @@ require 'spec_helper'
 
 describe 'yum_test::test_repository_nine' do
   let(:test_repository_nine_run) do
-    ChefSpec::Runner.new(
+    ChefSpec::SoloRunner.new(
       :step_into => 'yum_repository'
       ).converge(described_recipe)
   end
@@ -29,10 +29,6 @@ Have a nice day.
         )
     end
 
-    it 'steps into yum_repository and upgrades package[ca-certificates]' do
-      expect(test_repository_nine_run).to upgrade_package('ca-certificates')
-    end
-
     it 'steps into yum_repository and creates template[/etc/yum.repos.d/test9.repo]' do
       expect(test_repository_nine_run).to create_template('/etc/yum.repos.d/test9.repo')
         .with(

spec/unit/test_repository_one_spec.rb

@@ -2,7 +2,7 @@ require 'spec_helper'
 
 describe 'yum_test::test_repository_one' do
   let(:test_repository_one_run) do
-    ChefSpec::Runner.new(
+    ChefSpec::SoloRunner.new(
       :step_into => 'yum_repository'
       ).converge(described_recipe)
   end
@@ -29,10 +29,6 @@ sslverify=true
       expect(test_repository_one_run).to create_yum_repository('test1')
     end
 
-    it 'steps into yum_repository and upgrades package[ca-certificates]' do
-      expect(test_repository_one_run).to upgrade_package('ca-certificates')
-    end
-
     it 'steps into yum_repository and creates template[/etc/yum.repos.d/test1.repo]' do
       expect(test_repository_one_run).to create_template('/etc/yum.repos.d/test1.repo')
     end

spec/unit/test_repository_seven_spec.rb

@@ -2,7 +2,7 @@ require 'spec_helper'
 
 describe 'yum_test::test_repository_seven' do
   let(:test_repository_seven_run) do
-    ChefSpec::Runner.new(
+    ChefSpec::SoloRunner.new(
       :step_into => 'yum_repository'
       ).converge(described_recipe)
   end
@@ -30,10 +30,6 @@ sslverify=true
       expect(test_repository_seven_run).to create_yum_repository('test7')
     end
 
-    it 'steps into yum_repository and upgrades package[ca-certificates]' do
-      expect(test_repository_seven_run).to upgrade_package('ca-certificates')
-    end
-
     it 'steps into yum_repository and creates template[/etc/yum.repos.d/test7.repo]' do
       expect(test_repository_seven_run).to create_template('/etc/yum.repos.d/test7.repo')
     end

spec/unit/test_repository_six_spec.rb

@@ -2,7 +2,7 @@ require 'spec_helper'
 
 describe 'yum_test::test_repository_six' do
   let(:test_repository_six_run) do
-    ChefSpec::Runner.new(
+    ChefSpec::SoloRunner.new(
       :step_into => 'yum_repository'
       ).converge(described_recipe)
   end
@@ -29,10 +29,6 @@ sslverify=true
       expect(test_repository_six_run).to create_yum_repository('test6')
     end
 
-    it 'steps into yum_repository and upgrades package[ca-certificates]' do
-      expect(test_repository_six_run).to upgrade_package('ca-certificates')
-    end
-
     it 'steps into yum_repository and creates template[/etc/yum.repos.d/test6.repo]' do
       expect(test_repository_six_run).to create_template('/etc/yum.repos.d/test6.repo')
     end

spec/unit/test_repository_three_spec.rb

@@ -2,7 +2,7 @@ require 'spec_helper'
 
 describe 'yum_test::test_repository_three' do
   let(:test_repository_three_run) do
-    ChefSpec::Runner.new(
+    ChefSpec::SoloRunner.new(
       :step_into => 'yum_repository'
       ).converge(described_recipe)
   end
@@ -29,10 +29,6 @@ sslverify=true
       expect(test_repository_three_run).to add_yum_repository('test3')
     end
 
-    it 'steps into yum_repository and upgrades package[ca-certificates]' do
-      expect(test_repository_three_run).to upgrade_package('ca-certificates')
-    end
-
     it 'steps into yum_repository and creates template[/etc/yum.repos.d/test3.repo]' do
       expect(test_repository_three_run).to create_template('/etc/yum.repos.d/test3.repo')
     end

spec/unit/test_repository_two_spec.rb

@@ -3,7 +3,7 @@ require 'spec_helper'
 describe 'yum_test::test_repository_two' do
 
   let(:test_repository_two_run) do
-    ChefSpec::Runner.new(
+    ChefSpec::SoloRunner.new(
       :step_into => 'yum_repository'
       ).converge(described_recipe)
   end
@@ -54,10 +54,6 @@ timeout=10
       expect(test_repository_two_run).to create_yum_repository('test2')
     end
 
-    it 'steps into yum_repository and upgrades package[ca-certificates]' do
-      expect(test_repository_two_run).to upgrade_package('ca-certificates')
-    end
-
     it 'steps into yum_repository and creates template[/etc/yum.repos.d/unit-test-2.repo]' do
       expect(test_repository_two_run).to create_template('/etc/yum.repos.d/unit-test-2.repo')
     end