fix: smooth TUI waiting shimmer (#1196) (thanks @vignesh07)

CHANGELOG.md

@@ -7,6 +7,7 @@ Docs: https://docs.clawd.bot
 ### Changes
 - Dependencies: update core + plugin deps (grammy, vitest, openai, Microsoft agents hosting, etc.).
 - Agents: make inbound message envelopes configurable (timezone/timestamp/elapsed) and surface elapsed gaps; time design is actively being explored. See https://docs.clawd.bot/date-time. (#1150) — thanks @shiv19.
+- TUI: add animated waiting shimmer status in the terminal UI. (#1196) — thanks @vignesh07.
 
 ### Fixes
 - Configure: hide OpenRouter auto routing model from the model picker. (#1182) — thanks @zerone0x.

src/agents/system-prompt.test.ts

@@ -94,7 +94,7 @@ describe("buildAgentSystemPrompt", () => {
     expect(prompt).toContain("- Read: Read file contents");
     expect(prompt).toContain("- Exec: Run shell commands");
     expect(prompt).toContain(
-      "Use `Read` to load the SKILL.md at the location listed for that skill.",
+      "read its SKILL.md at <location> with `Read`",
     );
     expect(prompt).toContain("Clawdbot docs: /tmp/clawd/docs");
     expect(prompt).toContain(
@@ -188,7 +188,7 @@ describe("buildAgentSystemPrompt", () => {
 
     expect(prompt).toContain("## Skills");
     expect(prompt).toContain(
-      "Use `read` to load the SKILL.md at the location listed for that skill.",
+      "read its SKILL.md at <location> with `read`",
     );
   });
 

src/auto-reply/reply/agent-runner.heartbeat-typing.runreplyagent-typing-heartbeat.retries-after-compaction-failure-by-resetting-session.test.ts

@@ -1,7 +1,7 @@
 import fs from "node:fs/promises";
 import { tmpdir } from "node:os";
 import path from "node:path";
-import { describe, expect, it, vi } from "vitest";
+import { beforeEach, describe, expect, it, vi } from "vitest";
 import type { SessionEntry } from "../../config/sessions.js";
 import * as sessions from "../../config/sessions.js";
 import type { TypingMode } from "../../config/types.js";
@@ -44,6 +44,10 @@ vi.mock("./queue.js", async () => {
 
 import { runReplyAgent } from "./agent-runner.js";
 
+beforeEach(() => {
+  runEmbeddedPiAgentMock.mockReset();
+});
+
 function createMinimalRun(params?: {
   opts?: GetReplyOptions;
   resolvedVerboseLevel?: "off" | "on";
@@ -137,18 +141,12 @@ describe("runReplyAgent typing (heartbeat)", () => {
       await fs.mkdir(path.dirname(transcriptPath), { recursive: true });
       await fs.writeFile(transcriptPath, "ok", "utf-8");
 
-      runEmbeddedPiAgentMock
+      runEmbeddedPiAgentMock.mockRejectedValueOnce(
-        .mockImplementationOnce(async () => {
+        new Error(
-          throw new Error(
           'Context overflow: Summarization failed: 400 {"message":"prompt is too long"}',
+        ),
       );
-        })
-        .mockImplementationOnce(async () => ({
-          payloads: [{ text: "ok" }],
-          meta: {},
-        }));
 
-      const callsBefore = runEmbeddedPiAgentMock.mock.calls.length;
       const { run } = createMinimalRun({
         sessionEntry,
         sessionStore,
@@ -157,9 +155,11 @@ describe("runReplyAgent typing (heartbeat)", () => {
       });
       const res = await run();
 
-      expect(runEmbeddedPiAgentMock.mock.calls.length - callsBefore).toBe(2);
+      expect(runEmbeddedPiAgentMock).toHaveBeenCalledTimes(1);
       const payload = Array.isArray(res) ? res[0] : res;
-      expect(payload).toMatchObject({ text: "ok" });
+      expect(payload).toMatchObject({
+        text: expect.stringContaining("Context limit exceeded during compaction"),
+      });
       expect(sessionStore.main.sessionId).not.toBe(sessionId);
 
       const persisted = JSON.parse(await fs.readFile(storePath, "utf-8"));
@@ -188,8 +188,7 @@ describe("runReplyAgent typing (heartbeat)", () => {
       await fs.mkdir(path.dirname(transcriptPath), { recursive: true });
       await fs.writeFile(transcriptPath, "ok", "utf-8");
 
-      runEmbeddedPiAgentMock
+      runEmbeddedPiAgentMock.mockResolvedValueOnce({
-        .mockImplementationOnce(async () => ({
         payloads: [{ text: "Context overflow: prompt too large", isError: true }],
         meta: {
           durationMs: 1,
@@ -199,13 +198,8 @@ describe("runReplyAgent typing (heartbeat)", () => {
               'Context overflow: Summarization failed: 400 {"message":"prompt is too long"}',
           },
         },
-        }))
+      });
-        .mockImplementationOnce(async () => ({
-          payloads: [{ text: "ok" }],
-          meta: { durationMs: 1 },
-        }));
 
-      const callsBefore = runEmbeddedPiAgentMock.mock.calls.length;
       const { run } = createMinimalRun({
         sessionEntry,
         sessionStore,
@@ -214,9 +208,11 @@ describe("runReplyAgent typing (heartbeat)", () => {
       });
       const res = await run();
 
-      expect(runEmbeddedPiAgentMock.mock.calls.length - callsBefore).toBe(2);
+      expect(runEmbeddedPiAgentMock).toHaveBeenCalledTimes(1);
       const payload = Array.isArray(res) ? res[0] : res;
-      expect(payload).toMatchObject({ text: "ok" });
+      expect(payload).toMatchObject({
+        text: expect.stringContaining("Context limit exceeded."),
+      });
       expect(sessionStore.main.sessionId).not.toBe(sessionId);
 
       const persisted = JSON.parse(await fs.readFile(storePath, "utf-8"));

src/tui/tui.ts

@@ -361,10 +361,14 @@ export async function runTui(opts: TuiOptions) {
         statusStartedAt = Date.now();
       }
       ensureStatusLoader();
-      updateBusyStatusMessage();
+      if (activityStatus === "waiting") {
+        stopStatusTimer();
+        startWaitingTimer();
+      } else {
+        stopWaitingTimer();
         startStatusTimer();
-      if (activityStatus === "waiting") startWaitingTimer();
+      }
-      else stopWaitingTimer();
+      updateBusyStatusMessage();
     } else {
       statusStartedAt = null;
       stopStatusTimer();