from agentic_multiwriter.graph.workflow import build_workflow_app
from agentic_multiwriter.state import AgentState


def test_build_workflow_app():
    app = build_workflow_app()
    assert app is not None

    # Smoke test: invoke with minimal state up to first node.
    state: AgentState = {
        "topic": "Test topic",
        "mode": "blog",
        "research_snippets": [],
        "outline": [],
        "draft": "",
        "revised_draft": "",
        "final_output": "",
        "meta": {},
    }

    # We won't run the whole graph here because nodes depend on external services.
    # Just confirm the app can be created and has an 'invoke' method.
    assert hasattr(app, "invoke")