Fix typos in comments

httpx/models.py

@@ -1194,7 +1194,7 @@ def __bool__(self) -> bool:
 
     class _CookieCompatRequest(urllib.request.Request):
         """
-        Wraps a `Request` instance up in a compatability interface suitable
+        Wraps a `Request` instance up in a compatibility interface suitable
         for use with `CookieJar` operations.
         """
 
@@ -1212,7 +1212,7 @@ def add_unredirected_header(self, key: str, value: str) -> None:
 
     class _CookieCompatResponse:
         """
-        Wraps a `Request` instance up in a compatability interface suitable
+        Wraps a `Request` instance up in a compatibility interface suitable
         for use with `CookieJar` operations.
         """
 

httpx/status_codes.py

@@ -130,6 +130,6 @@ def is_server_error(cls, value: int) -> bool:
 
 codes = StatusCode
 
-#  Include lower-case styles for `requests` compatability.
+#  Include lower-case styles for `requests` compatibility.
 for code in codes:
     setattr(codes, code._name_.lower(), int(code))

tests/client/test_client.py

@@ -8,7 +8,7 @@
 
 def threadpool(func):
     """
-    Our sync tests should run in seperate thread to the uvicorn server.
+    Our sync tests should run in separate thread to the uvicorn server.
     """
 
     @functools.wraps(func)

tests/dispatch/test_threaded.py

@@ -102,7 +102,7 @@ def test_threaded_request_body_streaming():
 
 def test_dispatch_class():
     """
-    Use a syncronous 'Dispatcher' class directly.
+    Use a synchronous 'Dispatcher' class directly.
     """
     url = "https://example.org/"
     with MockDispatch() as dispatcher: