Merge pull request voxpupuli#912 from kvisle/bugfix/plugin_resource_broken_310

Make rabbitmq_plugin resource functional on RabbitMQ 3.10.x

Author: wyardley

lib/puppet/provider/rabbitmq_plugin/rabbitmqplugins.rb

@@ -12,6 +12,7 @@ def self.instances
     end
 
     plugin_list.split(%r{\n}).map do |line|
+      next if line.start_with?('Listing plugins')
       raise Puppet::Error, "Cannot parse invalid plugins line: #{line}" unless line =~ %r{^(\S+)$}
 
       new(name: Regexp.last_match(1))

spec/unit/puppet/provider/rabbitmq_plugin/rabbitmqctl_spec.rb

@@ -22,6 +22,16 @@
     provider.create
   end
 
+  context 'with RabbitMQ version >=3.10.0' do
+    it 'matches plugins' do
+      provider.expects(:rabbitmqplugins).with('list', '-E', '-m').returns <<~EOT
+        Listing plugins with pattern ".*" ...
+        foo
+      EOT
+      expect(provider.exists?).to eq(true)
+    end
+  end
+
   context 'with RabbitMQ version >=3.4.0' do
     it 'calls rabbitmqplugins to enable' do
       provider.class.expects(:rabbitmq_version).returns '3.4.0'