tests: drop commonly modified headers from VCR (#2583)

Author: Kludex

tests/models/cassettes/test_model_names/test_known_model_names.yaml

@@ -4,8 +4,6 @@ interactions:
     headers:
       accept:
       - '*/*'
-      accept-encoding:
-      - gzip, deflate
       connection:
       - keep-alive
       host:
@@ -14,8 +12,6 @@ interactions:
     uri: https://us.inference.heroku.com/available-models
   response:
     headers:
-      cache-control:
-      - no-cache, no-store, must-revalidate
       connection:
       - keep-alive
       content-length:

tests/models/test_model_names.py

@@ -1,5 +1,6 @@
 import os
 from collections.abc import Iterator
+from functools import partial
 from typing import Any
 
 import httpx
@@ -28,10 +29,22 @@
 ]
 
 
+def modify_response(response: dict[str, Any], filter_headers: list[str]) -> dict[str, Any]:  # pragma: lax no cover
+    for header in response['headers'].copy():
+        assert isinstance(header, str)
+        if header.lower() in filter_headers:
+            del response['headers'][header]
+    return response
+
+
 @pytest.fixture(scope='module')
 def vcr_config():  # pragma: lax no cover
     if not os.getenv('CI'):
-        return {'record_mode': 'rewrite'}
+        return {
+            'record_mode': 'rewrite',
+            'filter_headers': ['accept-encoding'],
+            'before_record_response': partial(modify_response, filter_headers=['cache-control']),
+        }
     return {'record_mode': 'none'}