refactor: get rid of some type hint related warnings

http_request_recorder/http_request_recorder.py

@@ -49,7 +49,7 @@ def __init__(self, matcher, responses: ResponsesType, name: str, timeout: int):
         elif isinstance(responses, Iterable):
             self.responses = map(ExpectedInteraction.SingleRequest, responses)
             if hasattr(responses, "__len__"):
-                self.expected_count = len(responses)
+                self.expected_count = sum(1 for _ in responses)
         else:
             raise TypeError("responses must be str | bytes | web.Response | Iterable[str] | Iterable[bytes] | Iterable[web.Response]")
 
@@ -60,7 +60,7 @@ def __init__(self, matcher, responses: ResponsesType, name: str, timeout: int):
     def __repr__(self):
         return f"<{self.__class__.__name__} '{self.name}'>"
 
-    def record_once(self, request_body: str):
+    def record_once(self, request_body: bytes):
         for_response = next(self._next_for_response)
         for_response.request = request_body
         for_response.was_triggered.set()

setup.py

@@ -11,7 +11,7 @@
 
 setup(
     name='http_request_recorder',
-    version='0.2.0',
+    version='0.2.1',
     description='A package to record an respond to http requests, primarily for use in black box testing.',
     long_description=readme,
     author='',