From 15b6c1590fab9f97b77cdb295b68e2871b61edee Mon Sep 17 00:00:00 2001
From: Stefan Wojcik <wojcikstefan@gmail.com>
Date: Wed, 12 Jun 2019 11:37:08 +0200
Subject: [PATCH] Add extra context to the BaseDocument.validate docstring

---
 mongoengine/base/document.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mongoengine/base/document.py b/mongoengine/base/document.py
index 2e8dd9f1..789687ac 100644
--- a/mongoengine/base/document.py
+++ b/mongoengine/base/document.py
@@ -348,6 +348,9 @@ class BaseDocument(object):
     def validate(self, clean=True):
         """Ensure that all fields' values are valid and that required fields
         are present.
+
+        Raises :class:`ValidationError` if any of the fields' values are found
+        to be invalid.
         """
         # Ensure that each field is matched to a valid value
         errors = {}