Fix test warnings

tests/conftest.py

@@ -2,7 +2,7 @@
 import pytest
 
 import respx
-from respx.fixtures import session_event_loop as event_loop  # noqa: F401
+from respx.fixtures import session_event_loop  # noqa: F401
 
 pytest_plugins = ["pytester"]
 
@@ -23,7 +23,7 @@ async def my_mock():
 
 
 @pytest.fixture(scope="session")
-async def mocked_foo(event_loop):  # noqa: F811
+async def mocked_foo(session_event_loop):  # noqa: F811
     async with respx.mock(
         base_url="https://foo.api/api/", using="httpcore"
     ) as respx_mock:
@@ -33,7 +33,7 @@ async def mocked_foo(event_loop):  # noqa: F811
 
 
 @pytest.fixture(scope="session")
-async def mocked_ham(event_loop):  # noqa: F811
+async def mocked_ham(session_event_loop):  # noqa: F811
     async with respx.mock(base_url="https://ham.api", using="httpcore") as respx_mock:
         respx_mock.get("/", name="index").respond(200)
         yield respx_mock

tests/test_mock.py

@@ -473,18 +473,16 @@ def test_add_remove_targets():
         assert len(HTTPCoreMocker.targets) == pre_add_count
 
 
-async def test_proxies():
+async def test_proxy():
     with respx.mock:
         respx.get("https://foo.bar/") % dict(json={"foo": "bar"})
-        with httpx.Client(proxies={"https://": "https://1.1.1.1:1"}) as client:
+        with httpx.Client(proxy="https://1.1.1.1:1") as client:
             response = client.get("https://foo.bar/")
         assert response.json() == {"foo": "bar"}
 
     async with respx.mock:
         respx.get("https://foo.bar/") % dict(json={"foo": "bar"})
-        async with httpx.AsyncClient(
-            proxies={"https://": "https://1.1.1.1:1"}
-        ) as client:
+        async with httpx.AsyncClient(proxy="https://1.1.1.1:1") as client:
             response = await client.get("https://foo.bar/")
         assert response.json() == {"foo": "bar"}