test/appender/file_test.rb in semantic_logger-4.2.2 vs test/appender/file_test.rb in semantic_logger-4.3.0

@@ -62,9 +62,19 @@
           exc = StandardError.new('StandardError')
           exc.set_backtrace([])
           @appender.debug exc
           assert_match(/\d+-\d+-\d+ \d+:\d+:\d+.\d+ D \[\d+:#{@thread_name}\] SemanticLogger::Appender::File -- Exception: StandardError: StandardError\n\n/, @io.string)
         end
+
+        it 'ignores metric only messages' do
+          @appender.debug metric: 'my/custom/metric'
+          assert_equal '', @io.string
+        end
+
+        it 'ignores metric only messages with payload' do
+          @appender.debug metric: 'my/custom/metric', payload: {hello: :world}
+          assert_equal '', @io.string
+        end
       end
 
       describe 'for each log level' do
         # Ensure that any log level can be logged
         SemanticLogger::LEVELS.each do |level|