🧪 test(web): pin blob health into node liveness

crates/peryx-web/tests/unit/ssr/topology/tests.rs

@@ -1,7 +1,10 @@
 use peryx_core::{LocalStatus, NodeLiveness, NodeRole, TopologyView};
+use peryx_driver::AppState;
 use peryx_http::response_security::FieldClassification;
+use peryx_storage::blob::BlobStorage;
+use peryx_storage::meta::MetaStore;
 
-use super::{local_status_from_observations, topology_view_for_class};
+use super::{local_status, local_status_from_observations, topology_view_for_class};
 
 #[test]
 fn topology_projects_authority_and_health() {
@@ -48,3 +51,31 @@ fn topology_projects_authority_and_health() {
         );
     }
 }
+
+#[tokio::test]
+async fn local_status_reads_the_blob_store_before_reporting_liveness() {
+    for (blob_root_usable, expected) in [(true, NodeLiveness::Live), (false, NodeLiveness::Unready)] {
+        let directory = tempfile::tempdir().unwrap();
+        let blobs = directory.path().join("blobs");
+        // A regular file where the blob root belongs is the seam: the health check creates and reads
+        // the root as a directory, so it fails while the journal read beside it still succeeds.
+        if !blob_root_usable {
+            std::fs::write(&blobs, b"not a directory").unwrap();
+        }
+        let app = AppState::new(
+            MetaStore::open(directory.path().join("peryx.redb")).unwrap(),
+            BlobStorage::filesystem(&blobs),
+            60,
+            Vec::new(),
+        );
+
+        assert_eq!(
+            local_status(&app).await,
+            LocalStatus {
+                role: NodeRole::Writer,
+                liveness: expected,
+                frontier: 0,
+            }
+        );
+    }
+}