test(vector): lock authority protocol contracts

tests/authority-vector-primary.mjs

@@ -267,6 +267,16 @@ assert.equal(isAuthorityVectorConfig(config), true);
   const applyCall = triviumClient.calls.find(([name]) => name === "bmeVectorApply")?.[1];
   assert.equal(applyCall.items.length, 2);
   assert.equal(applyCall.links.length, 1);
+  assert.deepEqual(applyCall.links[0].src, {
+    externalId: "node-a",
+    namespace: "st-bme::chat-authority-vector",
+  });
+  assert.deepEqual(applyCall.links[0].dst, {
+    externalId: "node-b",
+    namespace: "st-bme::chat-authority-vector",
+  });
+  assert.equal(applyCall.links[0].label, "related");
+  assert.equal(applyCall.links[0].weight, 0.75);
   assert.equal(applyCall.observedDim, 2);
   assert.equal(String(applyCall.vectorSpaceId || "").startsWith("vs_"), true);
   assert.equal(applyCall.items.every((item) => item.payload?.vectorSpaceId === applyCall.vectorSpaceId), true);

tests/e2e/authority-server-primary.mjs

@@ -158,6 +158,7 @@ await runAuthorityE2eStep("trivium", async () => {
       headerProvider,
     });
     assert.equal(linkResult.linked, graph.edges.length);
+    assert.ok(linkResult.linked >= 1, "Authority Trivium link sync should create at least one edge");
 
     const searchResults = await searchAuthorityTriviumNodes(graph, "Authority E2E Alpha", config, {
       namespace,
@@ -169,6 +170,10 @@ await runAuthorityE2eStep("trivium", async () => {
       headerProvider,
     });
     assert.ok(Array.isArray(searchResults));
+    assert.ok(
+      searchResults.every((result) => typeof result?.nodeId === "string" && result.nodeId.trim()),
+      "Authority Trivium search results should expose external node ids",
+    );
 
     const filteredIds = await filterAuthorityTriviumNodes(config, {
       namespace,
@@ -191,6 +196,10 @@ await runAuthorityE2eStep("trivium", async () => {
       headerProvider,
     });
     assert.ok(Array.isArray(neighborIds));
+    assert.ok(
+      neighborIds.includes(graph.nodes[1].id),
+      "Authority Trivium neighbors should resolve links through external ids",
+    );
 
     return {
       upserted: upsertResult.upserted,