fix(confidence-engine): project unexplained transitions

2026-09-05 13:15:11 +01:00
parent e1839147b1
commit 55e935066c
3 changed files with 69 additions and 0 deletions
@@ -269,6 +269,51 @@ describe("buildInitialGraph", () => {
    }));
  });

+  it("projects relationships referencing unexplained transition source IDs", () => {
+    const reconstruction = {
+      ...makeReconstructionFixture(),
+      observedStates: [
+        { id: "obs-rate", description: "Complaint rate is not yet known", confidence: "high" },
+      ],
+      unexplainedTransitions: [
+        {
+          id: "ut-1",
+          description: "Support wait time increased without an explanation",
+          entity: "Support",
+          previousState: "2 hours",
+          currentState: "8 hours",
+          confidence: "medium",
+        },
+      ],
+      relationships: [{
+        id: "r-transition",
+        fromId: "obs-rate",
+        toId: "ut-1",
+        relationship: "depends_on",
+        description: "Understanding the rate depends on the unexplained transition.",
+        confidence: "medium",
+      }],
+    };
+
+    const result = buildInitialGraph({ reconstruction, evidence: [] });
+    const rateNode = result.nodes.find((node) => node.label === "Complaint rate is not yet known");
+    const transitionNode = result.nodes.find(
+      (node) => node.description === "Support wait time increased without an explanation",
+    );
+
+    expect(transitionNode).toMatchObject({
+      kind: "transition",
+      status: "unknown",
+      description: "Support wait time increased without an explanation",
+    });
+    expect(result.edges).toContainEqual(expect.objectContaining({
+      id: "e-rel-r-transition",
+      fromNodeId: rateNode.id,
+      toNodeId: transitionNode.id,
+      relationship: "depends_on",
+    }));
+  });
+
  it("skips relationships with invalid source IDs without creating substitute nodes", () => {
    const reconstruction = {
      ...makeReconstructionFixture(),