data_lines = [
        line for line in response.text.strip().split("\n") if line.startswith("data: ")
    ]
    assert len(data_lines) == 3
    assert '"name"' in data_lines[0]


def test_post_method_sse(client: TestClient):
    """SSE should work with POST (needed for MCP compatibility)."""
    response = client.post("/items/stream-post")
    assert response.status_code == 200