frontend

frontend/src/activeConfigSelection.test.ts

@@ -0,0 +1,79 @@
+import { describe, expect, it } from "vitest";
+
+import { chooseActiveConfigItem, chooseDisplayItemsByPipeline } from "./activeConfigSelection";
+import type { GraphConfigListItem } from "./types";
+
+const mk = (patch: Partial<GraphConfigListItem>): GraphConfigListItem => ({
+  graph_id: "routing",
+  pipeline_id: "agent-a",
+  prompt_set_id: "set-1",
+  name: "default",
+  description: "",
+  is_active: false,
+  tool_keys: [],
+  api_key: "",
+  created_at: null,
+  updated_at: null,
+  ...patch,
+});
+
+describe("chooseActiveConfigItem", () => {
+  it("prefers active item over newer inactive items", () => {
+    const items = [
+      mk({
+        pipeline_id: "agent-a",
+        prompt_set_id: "old-active",
+        is_active: true,
+        updated_at: "2025-01-01T00:00:00Z",
+      }),
+      mk({
+        pipeline_id: "agent-a",
+        prompt_set_id: "new-inactive",
+        is_active: false,
+        updated_at: "2025-03-01T00:00:00Z",
+      }),
+    ];
+    const selected = chooseActiveConfigItem(items, "agent-a");
+    expect(selected?.prompt_set_id).toBe("old-active");
+  });
+
+  it("falls back to latest updated_at when no active item exists", () => {
+    const items = [
+      mk({
+        pipeline_id: "agent-b",
+        prompt_set_id: "set-1",
+        updated_at: "2025-01-01T00:00:00Z",
+      }),
+      mk({
+        pipeline_id: "agent-b",
+        prompt_set_id: "set-2",
+        updated_at: "2025-02-01T00:00:00Z",
+      }),
+    ];
+    const selected = chooseActiveConfigItem(items, "agent-b");
+    expect(selected?.prompt_set_id).toBe("set-2");
+  });
+});
+
+describe("chooseDisplayItemsByPipeline", () => {
+  it("returns one selected item per pipeline_id", () => {
+    const items = [
+      mk({ pipeline_id: "agent-b", prompt_set_id: "set-1", updated_at: "2025-01-01T00:00:00Z" }),
+      mk({
+        pipeline_id: "agent-b",
+        prompt_set_id: "set-2",
+        is_active: true,
+        updated_at: "2025-02-01T00:00:00Z",
+      }),
+      mk({
+        pipeline_id: "agent-a",
+        prompt_set_id: "set-3",
+        updated_at: "2025-03-01T00:00:00Z",
+      }),
+    ];
+    const selected = chooseDisplayItemsByPipeline(items);
+    expect(selected.map((x) => x.pipeline_id)).toEqual(["agent-a", "agent-b"]);
+    expect(selected.find((x) => x.pipeline_id === "agent-b")?.prompt_set_id).toBe("set-2");
+  });
+});
+