Function save_turn_graph

atomic-cli/tests/session_integration_test.rs:60–76

(
    repo: &Repository,
    session_id: &str,
    goal: &str,
    change_seed: u8,
    previous: Option<Hash>,
)

}

fn save_turn_graph(
    repo: &Repository,
    session_id: &str,
    goal: &str,
    change_seed: u8,
    previous: Option<Hash>,
) -> Hash {
    let builder = ProvenanceGraph::builder(session_id, "opencode")
        .add_node(goal_node(&format!("{}-goal", session_id), goal))
        .add_change_explained(Hash::of(&[change_seed]));
    let builder = match previous {
        Some(prev) => builder.previous(prev),
        None => builder,
    };
    repo.save_provenance_graph(&builder.build())
        .expect("save provenance graph")
}

#[test]
fn session_manifest_is_content_addressed_and_ingestible() {