add specs for nilling deploy parameters

1 files changed, 35 insertions, 0 deletions

diff --git a/spec/functional/resource/deploy_revision_spec.rb b/spec/functional/resource/deploy_revision_spec.rb
index e5f5341fcd..bd45e32771 100644
--- a/spec/functional/resource/deploy_revision_spec.rb
+++ b/spec/functional/resource/deploy_revision_spec.rb
@@ -201,6 +201,41 @@ describe Chef::Resource::DeployRevision, :unix_only => true do
       end
     end
 
+    describe "setting default parameters to nil" do
+      before do
+        FileUtils.mkdir_p(rel_path("releases"))
+        FileUtils.mkdir_p(rel_path("shared"))
+      end
+
+      it "supports setting symlink_before_migrate to nil" do
+        deploy_to_latest_rev.symlink_before_migrate(nil)
+        expect(deploy_to_latest_rev.symlink_before_migrate).to eql(nil)
+        deploy_to_latest_rev.run_action(:deploy)
+        expect(deploy_to_latest_rev).to be_updated_by_last_action
+      end
+
+      it "supports setting symlinks to nil" do
+        deploy_to_latest_rev.symlinks(nil)
+        expect(deploy_to_latest_rev.symlinks).to eql(nil)
+        deploy_to_latest_rev.run_action(:deploy)
+        expect(deploy_to_latest_rev).to be_updated_by_last_action
+      end
+
+      it "supports setting purge_before_symlink to nil" do
+        deploy_to_latest_rev.purge_before_symlink(nil)
+        expect(deploy_to_latest_rev.purge_before_symlink).to eql(nil)
+        deploy_to_latest_rev.run_action(:deploy)
+        expect(deploy_to_latest_rev).to be_updated_by_last_action
+      end
+
+      it "supports setting create_dirs_before_symlink to nil" do
+        deploy_to_latest_rev.create_dirs_before_symlink(nil)
+        expect(deploy_to_latest_rev.create_dirs_before_symlink).to eql(nil)
+        deploy_to_latest_rev.run_action(:deploy)
+        expect(deploy_to_latest_rev).to be_updated_by_last_action
+      end
+    end
+
     describe "back to a previously deployed revision, with the directory structure precreated" do
       before do
         FileUtils.mkdir_p(rel_path("releases"))