Merge branch 'master' into fix-multiple-docs-for-one-endpoint

Author: ProgHaj

README.rst

@@ -75,7 +75,7 @@ With Flask-RESTX, you only import the api instance to route and document your en
     ns = api.namespace('todos', description='TODO operations')
 
     todo = api.model('Todo', {
-        'id': fields.Integer(readOnly=True, description='The task unique identifier'),
+        'id': fields.Integer(readonly=True, description='The task unique identifier'),
         'task': fields.String(required=True, description='The task details')
     })
 

flask_restx/api.py

@@ -146,10 +146,10 @@ def __init__(
         self._default_error_handler = None
         self.tags = tags or []
 
-        self.error_handlers = {
+        self.error_handlers = OrderedDict({
             ParseError: mask_parse_error_handler,
             MaskError: mask_error_handler,
-        }
+        })
         self._schema = None
         self.models = {}
         self._refresolver = None
@@ -562,7 +562,7 @@ def __schema__(self):
 
     @property
     def _own_and_child_error_handlers(self):
-        rv = {}
+        rv = OrderedDict()
         rv.update(self.error_handlers)
         for ns in self.namespaces:
             for exception, handler in six.iteritems(ns.error_handlers):

flask_restx/namespace.py

@@ -4,7 +4,7 @@
 import inspect
 import warnings
 import logging
-from collections import namedtuple
+from collections import namedtuple, OrderedDict
 
 import six
 from flask import request
@@ -57,7 +57,7 @@ def __init__(
         self.urls = {}
         self.decorators = decorators if decorators else []
         self.resources = []  # List[ResourceRoute]
-        self.error_handlers = {}
+        self.error_handlers = OrderedDict()
         self.default_error_handler = None
         self.authorizations = authorizations
         self.ordered = ordered