v0.3.10-pre.005

crates/ksp-job-backfill-lib/tests/dependency_boundary.rs

@@ -1,5 +1,5 @@
 // file: crates/ksp-job-backfill-lib/tests/dependency_boundary.rs
-// version: 7
+// version: 8
 
 //! Dependency firewall canaries through the concrete cancellation and latest-value runtime tranche.
 
@@ -40,6 +40,25 @@ fn pre_003_manifest_adds_common_raw_edge_without_crossing_store_or_runtime_bound
     return;
 }
 
+#[test]
+fn pre_005_websocket_parity_dependency_stays_test_only() {
+    let manifest = include_str!("../Cargo.toml");
+    let parts = manifest.splitn(2, "[dev-dependencies]").collect::<std::vec::Vec<_>>();
+    let (dependencies, dev_dependencies) = match parts.as_slice() {
+        [dependencies, dev_dependencies] => (*dependencies, *dev_dependencies),
+        _ => {
+            assert_eq!(parts.len(), 2, "Backfill manifest must retain exactly one dev-dependencies section");
+            return;
+        },
+    };
+    assert!(!dependencies.contains("tokio-tungstenite"), "WebSocket parity client must not become a production Backfill dependency");
+    assert!(
+        dev_dependencies.contains("tokio-tungstenite = { workspace = true, features = [\"handshake\"] }"),
+        "WebSocket parity client must remain an explicit test-only dependency",
+    );
+    return;
+}
+
 #[test]
 fn pre_009_production_sources_keep_transport_store_and_scheduler_ownership_separate() {
     let neutral_sources = [