Merge pull request #82 from jymchng/gh-#80-req-diff-name

#79; changed  to  for check

Author: jymchng

src/fastapi_shield/shield.py

@@ -595,7 +595,7 @@ async def wrapper(*args, **kwargs):
                 # hence we should raise an error from now on if anything goes wrong
                 request = kwargs.get("request")
 
-                if not request and not isinstance(request, Request):
+                if not request or not isinstance(request, Request):
                     raise HTTPException(
                         status.HTTP_400_BAD_REQUEST,
                         detail="Request is required or `request` is not of type `Request`",