Changes to cleanup tests files which are created during the test execution

Rakefile

@@ -24,7 +24,6 @@ require 'rspec/core'
 require 'rspec/core/rake_task'
 RSpec::Core::RakeTask.new(:spec) do |spec|
   spec.pattern = FileList['spec/unit/**/*_spec.rb']
-  touch "AzureLinuxCert.pem"
 end
 
 RSpec::Core::RakeTask.new(:functional) do |spec|

spec/spec_helper.rb

@@ -20,27 +20,34 @@ require 'fileutils'
 require "securerandom"
 require 'knife-azure/version'
 
-
-
-#Create an empty mock certificate file
-FileUtils.touch('AzureLinuxCert.pem')
-
 def tmpFile filename
-  tmpdir = 'tmp'
-  Dir::mkdir tmpdir unless FileTest::directory?(tmpdir)
-  tmpdir + '/' + filename
+  Dir::mkdir @tmpdir unless FileTest::directory?(@tmpdir)
+  @tmpdir + '/' + filename
 end
 
-Chef::Log.init(tmpFile('debug.log'), 'daily')
-Chef::Log.level=:debug
-
 RSpec.configure do |c|
   c.before(:each) { Chef::Config[:knife].each do |key, value| Chef::Config[:knife].delete(key) end }
+
+  c.before(:all) do
+    #Create an empty mock certificate file
+    @cert_file = 'AzureLinuxCert.pem'
+    FileUtils.touch(@cert_file)
+
+    @tmpdir = 'tmp'
+    Chef::Log.init(tmpFile('debug.log'), 'daily')
+    Chef::Log.level=:debug
+  end
+
+  c.after(:all) do
+    #Cleanup files and dirs
+    FileUtils.rm_rf(@cert_file)  
+    FileUtils.rm_rf(@tmpdir)
+  end
 end
 
 TEST_PARAMS = {
   :azure_subscription_id => "YOUR_SUBSCRIPTION_ID_HERE",
-  :azure_mgmt_cert => "AzureLinuxCert.pem",
+  :azure_mgmt_cert => @cert_file,
   :azure_api_host_name => "management-preview.core.windows-int.net",
 }
 

spec/unit/azure_base_spec.rb

@@ -17,7 +17,7 @@ describe Chef::Knife::AzureBase do
 		@dummy = Chef::Knife::DummyClass.new
 		Chef::Config[:knife][:azure_api_host_name] = 'preview.core.windows-int.net'
 		Chef::Config[:knife][:azure_subscription_id] = 'azure_subscription_id'
-		Chef::Config[:knife][:azure_mgmt_cert] = 'AzureLinuxCert.pem'
+		Chef::Config[:knife][:azure_mgmt_cert] = @cert_file
 		@dummy.ui.stub(:error)
 	end
 	describe "azure base tests - " do

spec/unit/azure_image_list_spec.rb

@@ -8,7 +8,7 @@ describe Chef::Knife::AzureImageList do
     @server_instance = Chef::Knife::AzureImageList.new
       {
         :azure_subscription_id => 'azure_subscription_id',
-        :azure_mgmt_cert => 'AzureLinuxCert.pem',
+        :azure_mgmt_cert => @cert_file,
         :azure_api_host_name => 'preview.core.windows-int.net',
         :azure_service_location => 'West Europe',
         :azure_source_image => 'SUSE__SUSE-Linux-Enterprise-Server-11SP2-20120521-en-us-30GB.vhd',

spec/unit/azure_server_create_spec.rb

@@ -19,7 +19,7 @@ before do
 
 	{
    	:azure_subscription_id => 'azure_subscription_id',
-		:azure_mgmt_cert => 'AzureLinuxCert.pem',
+		:azure_mgmt_cert => @cert_file,
 		:azure_api_host_name => 'preview.core.windows-int.net',
 		:azure_service_location => 'West Europe',
 		:azure_source_image => 'SUSE__SUSE-Linux-Enterprise-Server-11SP2-20120521-en-us-30GB.vhd',

spec/unit/azure_server_delete_spec.rb

@@ -10,7 +10,7 @@ before do
 
 	{
    	:azure_subscription_id => 'azure_subscription_id',
-		:azure_mgmt_cert => 'AzureLinuxCert.pem',
+		:azure_mgmt_cert => @cert_file,
 		:azure_api_host_name => 'preview.core.windows-int.net',
 		:name => 'vm01',
 		:azure_service_location => 'West Europe',