```ruby
require_relative 'message_init'

context "Metadata Precedence" do
  source_metadata = EventStore::Messaging::Controls::Message::Metadata.example
  metadata = EventStore::Messaging::Message::Metadata.new

  context "Relevant attributes are equal" do
    test "Message metadata has precedence" do
      metadata.causation_event_uri = source_metadata.source_event_uri
      metadata.correlation_stream_name = source_metadata.correlation_stream_name
      metadata.reply_stream_name = source_metadata.reply_stream_name

      assert(metadata.precedence?(source_metadata))
    end
  end

  context "Any of the relevant attributes are not equal" do
    [:causation_event_uri, :correlation_stream_name, :reply_stream_name].each do |attribute|

      test attribute do
        metadata.causation_event_uri = source_metadata.source_event_uri
        metadata.correlation_stream_name = source_metadata.correlation_stream_name
        metadata.reply_stream_name = source_metadata.reply_stream_name

        metadata.send "#{attribute}=", SecureRandom.hex

        assert(!metadata.precedence?(source_metadata))
      end
    end
  end
end
```

Test Bench does not allow symbols for prose
user
```ruby
require_relative 'message_init'

context "Metadata Precedence" do
  source_metadata = EventStore::Messaging::Controls::Message::Metadata.example
  metadata = EventStore::Messaging::Message::Metadata.new

  context "Relevant attributes are equal" do
    test "Message metadata has precedence" do
      metadata.causation_event_uri = source_metadata.source_event_uri
      metadata.correlation_stream_name = source_metadata.correlation_stream_name
      metadata.reply_stream_name = source_metadata.reply_stream_name

      assert(metadata.precedence?(source_metadata))
    end
  end

  context "Any of the relevant attributes are not equal" do
    [:causation_event_uri, :correlation_stream_name, :reply_stream_name].each do |attribute|

      test attribute.to_s do
        metadata.causation_event_uri = source_metadata.source_event_uri
        metadata.correlation_stream_name = source_metadata.correlation_stream_name
        metadata.reply_stream_name = source_metadata.reply_stream_name

        metadata.send "#{attribute}=", SecureRandom.hex

        assert(!metadata.precedence?(source_metadata))
      end
    end
  end
end
```
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