fix (agents): suppress NO_REPLY final text when message tool already sent text

src/agents/pi-embedded-subscribe.handlers.messages.test.ts

@@ -0,0 +1,31 @@
+import { describe, expect, it } from "vitest";
+import { resolveSilentReplyFallbackText } from "./pi-embedded-subscribe.handlers.messages.js";
+
+describe("resolveSilentReplyFallbackText", () => {
+  it("replaces NO_REPLY with latest messaging tool text when available", () => {
+    expect(
+      resolveSilentReplyFallbackText({
+        text: "NO_REPLY",
+        messagingToolSentTexts: ["first", "final delivered text"],
+      }),
+    ).toBe("final delivered text");
+  });
+
+  it("keeps original text when response is not NO_REPLY", () => {
+    expect(
+      resolveSilentReplyFallbackText({
+        text: "normal assistant reply",
+        messagingToolSentTexts: ["final delivered text"],
+      }),
+    ).toBe("normal assistant reply");
+  });
+
+  it("keeps NO_REPLY when there is no messaging tool text to mirror", () => {
+    expect(
+      resolveSilentReplyFallbackText({
+        text: "NO_REPLY",
+        messagingToolSentTexts: [],
+      }),
+    ).toBe("NO_REPLY");
+  });
+});