feat: fixes exception due to unread bytes in stream (#1897)

* feat: fixes exception due to unread bytes in stream

* feat: additonal unit tests to cover changes

* fix: automated changes by `make fix-import`

* fix: additonal changes by `make fix-import`

Co-authored-by: Adam Hopkins <admhpkns@gmail.com>

sanic/testing.py

@@ -103,7 +103,9 @@ class SanicTestClient:
 
         if self.port:
             server_kwargs = dict(
-                host=host or self.host, port=self.port, **server_kwargs,
+                host=host or self.host,
+                port=self.port,
+                **server_kwargs,
             )
             host, port = host or self.host, self.port
         else: