源码快照 @ 2026-09-02 (source-only, 剔除非源码素材)

evals/specs/current-turn-tool-activity.test.ts

@@ -0,0 +1,66 @@
+import { expect } from "vitest";
+import { test } from "@openwork/testkit";
+import { collectLatestAssistantToolParts } from "../../apps/app/src/lib/latest-assistant-tool-parts";
+
+type MessageHistory = Parameters<typeof collectLatestAssistantToolParts>[0];
+
+const staleHistory: MessageHistory = [
+  {
+    id: "user-old",
+    role: "user",
+    parts: [{ type: "text", text: "Run the old action" }],
+  },
+  {
+    id: "assistant-old",
+    role: "assistant",
+    parts: [{
+      type: "dynamic-tool",
+      toolName: "openwork_execute",
+      toolCallId: "old-call",
+      state: "input-streaming",
+      input: {},
+    }],
+  },
+  {
+    id: "assistant-replacement",
+    role: "assistant",
+    parts: [{ type: "text", text: "The replacement run is responding" }],
+  },
+];
+
+const newTurnWithoutAssistant: MessageHistory = [
+  ...staleHistory.slice(0, 2),
+  {
+    id: "user-current",
+    role: "user",
+    parts: [{ type: "text", text: "Start a new turn" }],
+  },
+];
+
+test("live activity ignores unfinished tools from earlier turns", ({ evidence }) => {
+  expect(collectLatestAssistantToolParts(staleHistory)).toEqual([]);
+  expect(collectLatestAssistantToolParts(newTurnWithoutAssistant)).toEqual([]);
+
+  const currentHistory: MessageHistory = [
+    ...newTurnWithoutAssistant,
+    {
+      id: "assistant-current",
+      role: "assistant",
+      parts: [{
+        type: "dynamic-tool",
+        toolName: "read",
+        toolCallId: "current-call",
+        state: "input-streaming",
+        input: { filePath: "/workspace/current.txt" },
+      }],
+    },
+  ];
+
+  expect(collectLatestAssistantToolParts(currentHistory).map((part) => part.toolCallId)).toEqual(["current-call"]);
+
+  evidence.recordAssertionEvidence(
+    "A live turn never reports stale tool activity",
+    "A pending openwork_execute was excluded after both a replacement assistant response and a newer user message, while the newest assistant response retained its current tool.",
+    true,
+  );
+});