Class FakeProvider

nodedb-cluster/src/cluster_info.rs:212–212

Fake provider that returns a canned list — lets us test the snapshot builder end-to-end without spinning up a real `MultiRaft`.

    /// snapshot builder end-to-end without spinning up a real
    /// `MultiRaft`.
    struct FakeProvider(Vec<GroupStatus>);
    impl GroupStatusProvider for FakeProvider {
        fn group_statuses(&self) -> Vec<GroupStatus> {
            self.0.clone()