update install_spec test

spec/classes/install_spec.rb

@@ -13,11 +13,15 @@
   end
 
   context 'contains install.pp' do
-    ['c:\local_folder', 'C:\\ProgramData\\chocolatey'].each do |param_value|
-      context "choco_install_location => #{param_value}" do
-        let(:params) { { choco_install_location: param_value } }
+    let(:exec_environment) { catalogue.resource('exec', 'install_chocolatey_official').send(:parameters)[:environment] }
 
-        it { is_expected.to contain_exec('install_chocolatey_official').with_creates("#{param_value}\\bin\\choco.exe") }
+    ['c:\local_folder', 'C:\\ProgramData\\chocolatey', 'C:\Program Files\chocolatey'].each do |choco_install_path|
+      context "choco_install_location => #{choco_install_path}" do
+        let(:params) { { choco_install_location: choco_install_path } }
+
+        it { is_expected.to contain_exec('install_chocolatey_official').with_creates("#{choco_install_path}\\bin\\choco.exe") }
+        it { expect(exec_environment).to include("ChocolateyInstall=#{choco_install_path}") }
+        it { is_expected.to contain_registry_value('ChocolateyInstall environment value').with_data(choco_install_path) }
       end
     end
 
@@ -32,27 +36,72 @@
     context 'use_7zip => false' do
       let(:params) { { use_7zip: false } }
 
-      it {
-        expect(subject).not_to contain_file('C:\Temp\7za.exe')
-      }
+      it { expect(exec_environment).to include('chocolateyUseWindowsCompression=true') }
     end
 
     context 'use_7zip => true' do
+      let(:params) { { use_7zip: true } }
+
       context 'seven_zip_download_url default' do
-        let(:params) { { use_7zip: true } }
+        it { expect(exec_environment).to include('chocolateyUseWindowsCompression=false') }
+      end
 
-        it { is_expected.to contain_file('C:\Temp\7za.exe').with_source('https://chocolatey.org/7za.exe') }
+      ['https://packages.organization.net/7za.exe'].each do |seven_zip_url|
+        context "seven_zip_download_url => '#{seven_zip_url}'" do
+          let(:params) do
+            super().merge({ seven_zip_download_url: seven_zip_url })
+          end
+
+          it { is_expected.to contain_exec('install_chocolatey_official').with_command(%r{.*Request-File -Url #{seven_zip_url}.*}) }
+        end
       end
+    end
+
+    ['http://proxy.megacorp.com:3128'].each do |proxy_url|
+      context "install_proxy => '#{proxy_url}'" do
+        let(:params) { { install_proxy: proxy_url } }
+
+        it { expect(exec_environment).to include("chocolateyProxyLocation=#{proxy_url}") }
+
+        context 'install_proxy_user => \'Bob\'' do
+          let(:params) do
+            super().merge({ install_proxy_user: 'Bob' })
+          end
+
+          it { expect(exec_environment).to include('chocolateyProxyUser=Bob') }
+        end
 
-      context "seven_zip_download_url => 'https://packages.organization.net/7za.exe'" do
-        let(:params) do
-          {
-            use_7zip: true,
-            seven_zip_download_url: 'https://packages.organization.net/7za.exe'
-          }
+        context 'install_proxy_password => \'SomeP@$$\'' do
+          let(:params) do
+            super().merge({ install_proxy_password: sensitive('SomeP@$$') })
+          end
+
+          it { expect(exec_environment).to include('chocolateyProxyPassword=SomeP@$$') }
+        end
+
+        context 'install_proxy_ignore => true' do
+          let(:params) do
+            super().merge({ install_ignore_proxy: true })
+          end
+
+          it { expect(exec_environment).to include('chocolateyIgnoreProxy=true') }
         end
+      end
+    end
+
+    ['https://internalurl/to/chocolatey.nupkg'].each do |param_value|
+      context "download_url => '#{param_value}'" do
+        let(:params) { { chocolatey_download_url: param_value } }
+
+        it { expect(exec_environment).to include("chocolateyDownloadUrl=#{param_value}") }
+      end
+    end
+
+    ['C:/temp'].each do |param_value|
+      context "install_tempdir => '#{param_value}'" do
+        let(:params) { { install_tempdir: param_value } }
 
-        it { is_expected.to contain_file('C:\Temp\7za.exe').with_source('https://packages.organization.net/7za.exe') }
+        it { expect(exec_environment).to include("TEMP=#{param_value}") }
       end
     end
   end