On Win, wait until package is installed

libraries/provider_private_internet_access_windows.rb

@@ -22,7 +22,7 @@
 require 'chef/resource/cookbook_file'
 require 'chef/resource/execute'
 require 'chef/resource/powershell_script'
-require 'chef/resource/ruby'
+require 'chef/resource/ruby_block'
 require_relative 'provider_private_internet_access'
 
 class Chef
@@ -45,7 +45,7 @@ def action_install
           trust_cert.run_action(:run)
           start_installer.run_action(:run)
           wait_for_installer.run_action(:run)
-          new_resource.installed = true
+          super
         end
 
         private
@@ -59,12 +59,13 @@ def action_install
         #
         def wait_for_installer
           unless @wait_for_installer
-            @wait_for_installer = Resource::Ruby.new('pia_installer_wait',
-                                                     run_context)
-            @wait_for_installer.code(
-              "sleep 1 while !::File.exist?('#{WATCH_FILE}')"
-            )
-            @wait_for_installer.creates(WATCH_FILE)
+            @wait_for_installer = Resource::RubyBlock.new('pia_installer_wait',
+                                                          run_context)
+            @wait_for_installer.block do
+              p = Chef::Provider::WindowsCookbookPackage.new(package,
+                                                             run_context)
+              sleep 1 until p.current_installed_version
+            end
           end
           @wait_for_installer
         end

spec/libraries/provider_private_internet_access_windows_spec.rb

@@ -55,28 +55,48 @@
       expect(new_resource).to receive(:installed=).with(true)
       provider.action_install
     end
-
-    it 'takes no action on the package resource' do
-      expect(package).not_to receive(:run_action)
-      provider.action_install
-    end
   end
 
   describe '#wait_for_installer' do
-    it 'returns a ruby resource' do
-      expected = Chef::Resource::Ruby
+    let(:current_installed_version) { '1.2.3' }
+    let(:wcpackage) do
+      double(current_installed_version: current_installed_version)
+    end
+    let(:package) { double }
+
+    before(:each) do
+      allow(Chef::Provider::WindowsCookbookPackage).to receive(:new)
+        .and_return(wcpackage)
+      allow_any_instance_of(Chef::Resource::RubyBlock).to receive(:block)
+        .and_yield
+      allow_any_instance_of(described_class).to receive(:package)
+        .and_return(package)
+    end
+
+    it 'returns a ruby_block resource' do
+      expected = Chef::Resource::RubyBlock
       expect(provider.send(:wait_for_installer)).to be_an_instance_of(expected)
     end
 
-    it 'sets the correct code' do
-      expected = 'sleep 1 while !::File.exist?(\'/Program Files/pia_manager/' \
-                 'pia_manager.exe\')'
-      expect(provider.send(:wait_for_installer).code).to eq(expected)
+    context 'uninstalled package' do
+      let(:current_installed_version) { nil }
+
+      it 'sleeps' do
+        expect(wcpackage).to receive(:current_installed_version).twice
+          .and_return(current_installed_version, '1.2.3')
+        expect_any_instance_of(described_class).to receive(:sleep).with(1)
+          .once.and_return(nil)
+        provider.send(:wait_for_installer)
+      end
     end
 
-    it 'sets the correct watch file' do
-      expected = '/Program Files/pia_manager/pia_manager.exe'
-      expect(provider.send(:wait_for_installer).creates).to eq(expected)
+    context 'installed package' do
+      let(:current_installed_version) { '1.2.3' }
+
+      it 'does not sleep' do
+        expect_any_instance_of(described_class).not_to receive(:sleep)
+        provider.send(:wait_for_installer)
+      end
     end
   end
 

spec/spec_helper.rb

@@ -12,6 +12,7 @@
 require_relative 'support/matchers/private_internet_access'
 require_relative 'support/resource/dmg_package'
 require_relative 'support/provider/dmg_package'
+require_relative 'support/provider/windows_cookbook_package'
 
 RSpec.configure do |c|
   c.color = true

spec/support/provider/windows_cookbook_package.rb

@@ -0,0 +1,13 @@
+# Encoding: UTF-8
+
+require 'spec_helper'
+
+class Chef
+  class Provider
+    # A fake windows_cookbook_package provider
+    #
+    # @author Jonathan Hartman <j@p4nt5.com>
+    class WindowsCookbookPackage < Provider
+    end
+  end
+end