fix(onboarding): auto-install shell completion in QuickStart

src/wizard/onboarding.completion.test.ts

@@ -0,0 +1,58 @@
+import { describe, expect, it, vi } from "vitest";
+import { setupOnboardingShellCompletion } from "./onboarding.completion.js";
+
+describe("setupOnboardingShellCompletion", () => {
+  it("QuickStart: installs without prompting", async () => {
+    const prompter = {
+      confirm: vi.fn(async () => false),
+      note: vi.fn(async () => {}),
+    };
+
+    const deps = {
+      resolveCliName: () => "openclaw",
+      checkShellCompletionStatus: vi.fn(async () => ({
+        shell: "zsh",
+        profileInstalled: false,
+        cacheExists: false,
+        cachePath: "/tmp/openclaw.zsh",
+        usesSlowPattern: false,
+      })),
+      ensureCompletionCacheExists: vi.fn(async () => true),
+      installCompletion: vi.fn(async () => {}),
+    };
+
+    await setupOnboardingShellCompletion({ flow: "quickstart", prompter, deps });
+
+    expect(prompter.confirm).not.toHaveBeenCalled();
+    expect(deps.ensureCompletionCacheExists).toHaveBeenCalledWith("openclaw");
+    expect(deps.installCompletion).toHaveBeenCalledWith("zsh", true, "openclaw");
+    expect(prompter.note).toHaveBeenCalled();
+  });
+
+  it("Advanced: prompts; skip means no install", async () => {
+    const prompter = {
+      confirm: vi.fn(async () => false),
+      note: vi.fn(async () => {}),
+    };
+
+    const deps = {
+      resolveCliName: () => "openclaw",
+      checkShellCompletionStatus: vi.fn(async () => ({
+        shell: "zsh",
+        profileInstalled: false,
+        cacheExists: false,
+        cachePath: "/tmp/openclaw.zsh",
+        usesSlowPattern: false,
+      })),
+      ensureCompletionCacheExists: vi.fn(async () => true),
+      installCompletion: vi.fn(async () => {}),
+    };
+
+    await setupOnboardingShellCompletion({ flow: "advanced", prompter, deps });
+
+    expect(prompter.confirm).toHaveBeenCalledTimes(1);
+    expect(deps.ensureCompletionCacheExists).not.toHaveBeenCalled();
+    expect(deps.installCompletion).not.toHaveBeenCalled();
+    expect(prompter.note).not.toHaveBeenCalled();
+  });
+});