Add whyrun message when installing a local from on windows

Signed-off-by: Josh Barker <josh.barker.developer@gmail.com>

2 files changed, 11 insertions, 3 deletions

diff --git a/lib/chef/provider/package/windows.rb b/lib/chef/provider/package/windows.rb
index 8958bff068..05f865d4e4 100644
--- a/lib/chef/provider/package/windows.rb
+++ b/lib/chef/provider/package/windows.rb
@@ -44,6 +44,7 @@ class Chef
             requirements.assert(:install) do |a|
               a.assertion { ::File.exist?(new_resource.source) }
               a.failure_message Chef::Exceptions::Package, "Source for package #{new_resource.name} does not exist"
+              a.whyrun "Assuming source file #{new_resource.source} would have been created."
             end
           end
         end
diff --git a/spec/unit/provider/package/windows_spec.rb b/spec/unit/provider/package/windows_spec.rb
index 0f4fd465c8..aed0ca88be 100644
--- a/spec/unit/provider/package/windows_spec.rb
+++ b/spec/unit/provider/package/windows_spec.rb
@@ -398,13 +398,20 @@ describe Chef::Provider::Package::Windows, :windows_only do
     context "a missing local file is given" do
       let(:resource_source) { "C:/a_missing_file.exe" }
       let(:installer_type) { nil }
-
-      it "raises a Package error" do
+      before do
         allow(::File).to receive(:exist?).with(provider.new_resource.source).and_return(false)
-
         provider.load_current_resource
+      end
+
+      it "raises a Package error" do
         expect { provider.run_action(:install) }.to raise_error(Chef::Exceptions::Package)
       end
+
+      it "why_run mode doesn't raise an error" do
+        Chef::Config[:why_run] = true
+        expect { provider.run_action(:install) }.not_to raise_error
+        Chef::Config[:why_run] = false
+      end
     end
   end