DEV: Print proper summary when errors have been reporter in turbo_rspec

lib/turbo_tests/json_rows_formatter.rb

@@ -9,6 +9,7 @@ module TurboTests
       :example_failed,
       :example_passed,
       :example_pending,
+      :message,
       :seed
     )
 
@@ -95,6 +96,13 @@ module TurboTests
       )
     end
 
+    def message(notification)
+      output_row(
+        type: :message,
+        message: notification.message
+      )
+    end
+
     private
 
     def output_row(obj)