hmarr/mongoengine — pull request #459 by adamreeve (2012-03-09 09:25:25+00:00)
Title: Document ValidationError and list document errors when raising exception

I was a bit lost when I tried to save a document and just got:

mongoengine.base.ValidationError: Errors encountered validating document

So I thought the documentation could be updated to show how to get the errors for fields and the exception message could also list field errors.