fix: correct "bugs" to "issues" in routing table and README references across multiple documentation files

tests/unit/net_guard.py

@@ -1,12 +1,27 @@
 # retoor <retoor@molodetz.nl>
 
 import ipaddress
+import httpx
 import pytest
 from devplacepy import net_guard
+from devplacepy.curl_transport import CurlTransport
 from devplacepy.net_guard import BlockedAddressError
 from tests.conftest import run_async
 
 
+class _RecordingInner(httpx.AsyncBaseTransport):
+    def __init__(self):
+        self.called = False
+        self.closed = False
+
+    async def handle_async_request(self, request):
+        self.called = True
+        return httpx.Response(200, content=b"ok", request=request)
+
+    async def aclose(self):
+        self.closed = True
+
+
 def test_loopback_is_blocked():
     assert net_guard.is_blocked_address(ipaddress.ip_address("127.0.0.1"))
 
@@ -67,3 +82,41 @@ def test_guard_allow_private_skips_resolution():
         net_guard.guard_public_url("http://127.0.0.1:9000/x", allow_private=True)
     )
     assert host == "127.0.0.1"
+
+
+def test_guarded_client_wraps_stealth_transport():
+    client = net_guard.guarded_async_client(timeout=5.0)
+    transport = client._transport
+    assert isinstance(transport, net_guard._GuardedTransport)
+    assert isinstance(transport._inner, CurlTransport)
+    run_async(client.aclose())
+
+
+def test_guarded_transport_blocks_before_delegating():
+    inner = _RecordingInner()
+    transport = net_guard._GuardedTransport(inner)
+    request = httpx.Request("GET", "http://127.0.0.1/admin")
+    with pytest.raises(BlockedAddressError):
+        run_async(transport.handle_async_request(request))
+    assert inner.called is False
+
+
+def test_guarded_transport_delegates_when_allowed(monkeypatch):
+    async def _allow(url, **kwargs):
+        return "example.com"
+
+    monkeypatch.setattr(net_guard, "guard_public_url", _allow)
+    inner = _RecordingInner()
+    transport = net_guard._GuardedTransport(inner)
+    response = run_async(
+        transport.handle_async_request(httpx.Request("GET", "https://example.com/x"))
+    )
+    assert inner.called is True
+    assert response.status_code == 200
+
+
+def test_guarded_transport_aclose_closes_inner():
+    inner = _RecordingInner()
+    transport = net_guard._GuardedTransport(inner)
+    run_async(transport.aclose())
+    assert inner.closed is True