fix Error: Transaction store file /opt/puppetlabs/puppet/cache/state/transactionstore.yaml is corrupt

Author: Andreas Stuerz

lib/puppet/provider/mysql_login_path/sensitive.rb

@@ -6,4 +6,9 @@ class Puppet::Provider::MysqlLoginPath::Sensitive < Puppet::Pops::Types::PSensit
   def ==(other)
     return true if other.is_a?(Puppet::Pops::Types::PSensitiveType::Sensitive) && unwrap == other.unwrap
   end
+
+  def encode_with(coder)
+    coder.tag = nil
+    coder.scalar = 'PPuppet::Provider::MysqlLoginPath::Sensitive <<encrypted>>'
+  end
 end

spec/unit/puppet/provider/mysql_login_path/sensitive.rb

@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+require 'puppet/provider/mysql_login_path/sensitive'
+require 'psych'
+
+RSpec.describe Puppet::Provider::MysqlLoginPath::Sensitive do
+  subject(:sensitive) { described_class.new('secret') }
+
+  describe 'Puppet::Provider::MysqlLoginPath::Sensitive' do
+    it 'encodes its value correctly into transactionstore.yaml' do
+      psych_encoded = Psych.load(Psych.dump(sensitive))
+      expect(psych_encoded).to eq 'Puppet::Provider::MysqlLoginPath::Sensitive <<encrypted>>'
+    end
+  end
+end