Bugfix #311, openapicore works with falcon 3.0.0

Author: Sergiu-Vlad Bonta

openapi_core/contrib/falcon/requests.py

@@ -11,19 +11,24 @@
 class FalconOpenAPIRequestFactory:
 
     @classmethod
-    def create(cls, request):
+    def create(cls, request, default_when_empty={}):
         """
         Create OpenAPIRequest from falcon Request and route params.
         """
+        default = default_when_empty
         method = request.method.lower()
 
         # gets deduced by path finder against spec
         path = {}
 
-        # Support falcon-jsonify.
+        # in falcon 3 we must hadle empty media or an exception will be raised
+        if hasattr(request, "get_media"):
+            media = request.get_media(default_when_empty=default)
+        else:
+            media = request.media if request.media else default
+        # # Support falcon-jsonify.
         body = (
-            dumps(request.json) if getattr(request, "json", None)
-            else dumps(request.media)
+            dumps(getattr(request, "json", media))
         )
         mimetype = request.options.default_media_type
         if request.content_type:

tests/integration/contrib/falcon/conftest.py

@@ -33,7 +33,6 @@ def create_request(
         options = RequestOptions()
         # return create_req(options=options, **environ)
         req = Request(environ, options)
-        resource, method_map, params, req.uri_template = router.find(path, req)
         return req
     return create_request