Bumped starlette version

- Cleanup of imports

async_asgi_testclient/tests/test_testing.py

@@ -1,15 +1,14 @@
 import ast
-
-import starlette.status
-
-from async_asgi_testclient import TestClient
+import asyncio
+import io
 from http.cookies import SimpleCookie
 from json import dumps
 from sys import version_info as PY_VER  # noqa
 
-import asyncio
-import io
 import pytest
+import starlette.status
+
+from async_asgi_testclient import TestClient
 
 
 @pytest.fixture
@@ -477,7 +476,7 @@ async def test_ws_connect_custom_scheme(starlette_app):
 async def test_ws_endpoint_with_immediate_rejection(starlette_app):
     async with TestClient(starlette_app, timeout=0.1) as client:
         try:
-            async with client.websocket_connect("/ws-reject") as ws:
+            async with client.websocket_connect("/ws-reject"):
                 pass
         except Exception as e:
             thrown_exception = e
@@ -492,7 +491,7 @@ async def test_ws_endpoint_with_immediate_rejection(starlette_app):
 async def test_invalid_ws_endpoint(starlette_app):
     async with TestClient(starlette_app, timeout=0.1) as client:
         try:
-            async with client.websocket_connect("/invalid") as ws:
+            async with client.websocket_connect("/invalid"):
                 pass
         except Exception as e:
             thrown_exception = e
@@ -536,6 +535,7 @@ async def test_quart_ws_connect_inherits_test_client_cookies(quart_app):
 
 
 @pytest.mark.asyncio
+@pytest.mark.skipif("PY_VER < (3,7)")
 async def test_quart_ws_connect_default_scheme(quart_app):
     async with TestClient(quart_app, timeout=0.1) as client:
         async with client.websocket_connect("/ws") as ws:
@@ -559,7 +559,7 @@ async def test_quart_ws_connect_custom_scheme(quart_app):
 async def test_quart_ws_endpoint_with_immediate_rejection(quart_app):
     async with TestClient(quart_app, timeout=0.1) as client:
         try:
-            async with client.websocket_connect("/ws-reject") as ws:
+            async with client.websocket_connect("/ws-reject"):
                 pass
         except Exception as e:
             thrown_exception = e
@@ -575,7 +575,7 @@ async def test_quart_ws_endpoint_with_immediate_rejection(quart_app):
 async def test_quart_invalid_ws_endpoint(quart_app):
     async with TestClient(quart_app, timeout=0.1) as client:
         try:
-            async with client.websocket_connect("/invalid") as ws:
+            async with client.websocket_connect("/invalid"):
                 pass
         except Exception as e:
             thrown_exception = e

test-requirements.txt

@@ -1,5 +1,5 @@
 quart==0.10.0; python_version >= '3.7'
-starlette==0.12.13
+starlette==0.19.1
 python-multipart==0.0.5
 pytest==6.2.5
 pytest-asyncio==0.15.0