Bump starlette-sse

Author: aabmass

pyproject.toml

@@ -9,7 +9,7 @@ maintainers = [
     { name = "David Soria Parra", email = "davidsp@anthropic.com" },
     { name = "Marcelo Trylesinski", email = "marcelotryle@gmail.com" },
     { name = "Max Isbey", email = "maxisbey@anthropic.com" },
-    { name = "Felix Weinberger", email = "fweinberger@anthropic.com" }
+    { name = "Felix Weinberger", email = "fweinberger@anthropic.com" },
 ]
 keywords = ["git", "mcp", "llm", "automation"]
 license = { text = "MIT" }
@@ -32,7 +32,7 @@ dependencies = [
     "starlette>=0.48.0; python_version >= '3.14'",
     "starlette>=0.27; python_version < '3.14'",
     "python-multipart>=0.0.9",
-    "sse-starlette>=1.6.1",
+    "sse-starlette>=3.0.0",
     "pydantic-settings>=2.5.2",
     "uvicorn>=0.31.1; sys_platform != 'emscripten'",
     "jsonschema>=4.20.0",

tests/server/test_streamable_http_manager.py

@@ -318,21 +318,8 @@ async def mock_receive():
         assert error_data["error"]["message"] == "Session not found"
 
 
-@pytest.fixture
-def reset_sse_app_status():
-    # Needed for tests with sse-starlette < 3
-    # https://github.com/sysid/sse-starlette/issues/59
-    # https://github.com/sysid/sse-starlette/blob/v3.2.0/README.md#testing
-
-    from sse_starlette.sse import AppStatus
-
-    AppStatus.should_exit_event = None  # pyright: ignore[reportAttributeAccessIssue]
-    yield
-    AppStatus.should_exit_event = None  # pyright: ignore[reportAttributeAccessIssue]
-
-
 @pytest.mark.anyio
-async def test_e2e_streamable_http_server_cleanup(reset_sse_app_status: None):
+async def test_e2e_streamable_http_server_cleanup():
     host = "testserver"
     app = Server("test-server")