Ignore validation errors in Resource#to_text.

Signed-off-by: Noah Kantrowitz <noah@coderanger.net>

2 files changed, 13 insertions, 1 deletions

diff --git a/lib/chef/resource.rb b/lib/chef/resource.rb
index ca6603c06a..5436e3ceb3 100644
--- a/lib/chef/resource.rb
+++ b/lib/chef/resource.rb
@@ -641,7 +641,11 @@ class Chef
 
       all_props = {}
       self.class.state_properties.map do |p|
-        all_props[p.name.to_s] = p.sensitive? ? '"*sensitive value suppressed*"' : value_to_text(p.get(self))
+        begin
+          all_props[p.name.to_s] = p.sensitive? ? '"*sensitive value suppressed*"' : value_to_text(p.get(self))
+        rescue Chef::Exceptions::ValidationFailed
+          # This space left intentionally blank, the property was probably required or had an invalid default.
+        end
       end
 
       ivars = instance_variables.map { |ivar| ivar.to_sym } - HIDDEN_IVARS
diff --git a/spec/unit/resource_spec.rb b/spec/unit/resource_spec.rb
index 6285bad50a..fe41486cf0 100644
--- a/spec/unit/resource_spec.rb
+++ b/spec/unit/resource_spec.rb
@@ -377,6 +377,14 @@ describe Chef::Resource do
         expect(resource.to_text).to match(/foo "\*sensitive value suppressed\*"/)
       end
     end
+
+    context "when property is required" do
+      it "supresses that properties value" do
+        resource_class = Class.new(Chef::Resource) { property :foo, String, required: true }
+        resource = resource_class.new("sensitive_property_tests")
+        expect { resource.to_text }.to_not raise_error Chef::Exceptions::ValidationFailed
+      end
+    end
   end
 
   describe "self.resource_name" do