Fix minimum and maximum version setting

dev-requirements.txt

@@ -7,3 +7,4 @@ urllib3
 trustme
 requests
 flaky
+httpx

src/truststore/_api.py

@@ -215,15 +215,19 @@ def maximum_version(self) -> ssl.TLSVersion:
 
     @maximum_version.setter
     def maximum_version(self, value: ssl.TLSVersion) -> None:
-        self._ctx.maximum_version = value
+        _original_super_SSLContext.maximum_version.__set__(  # type: ignore[attr-defined]
+            self._ctx, value
+        )
 
     @property
     def minimum_version(self) -> ssl.TLSVersion:
         return self._ctx.minimum_version
 
     @minimum_version.setter
     def minimum_version(self, value: ssl.TLSVersion) -> None:
-        self._ctx.minimum_version = value
+        _original_super_SSLContext.minimum_version.__set__(  # type: ignore[attr-defined]
+            self._ctx, value
+        )
 
     @property
     def options(self) -> ssl.Options:

tests/test_inject.py

@@ -1,6 +1,7 @@
 import asyncio
 import ssl
 
+import httpx
 import pytest
 import requests
 import urllib3
@@ -106,3 +107,15 @@ def test_requests():
 
     thread = asyncio.to_thread(test_requests)
     await thread
+
+
+@pytest.mark.asyncio
+@pytest.mark.usefixtures("inject_truststore")
+async def test_sync_httpx_works_with_inject(server: Server) -> None:
+    def test_httpx():
+        client = httpx.Client()
+        resp = client.request("GET", server.base_url)
+        assert resp.status_code == 200
+
+    thread = asyncio.to_thread(test_httpx)
+    await thread