Sync desktop smoke tests with agent cards

desktop/src/features/messages/ui/DiffViewer.tsx

@@ -1,4 +1,4 @@
-import { Diff, Hunk, type ViewType } from "react-diff-view";
+import { Diff, Hunk, type HunkData, type ViewType } from "react-diff-view";
 import "react-diff-view/style/index.css";
 import { useMemo } from "react";
 
@@ -133,7 +133,7 @@ export function DiffViewer({
                   lineClassName="buzz-diff-line"
                   viewType={viewType}
                 >
-                  {(hunks) =>
+                  {(hunks: HunkData[]) =>
                     hunks.map((hunk) => (
                       <Hunk
                         hunk={hunk}

desktop/tests/e2e/active-turn-resilience-screenshots.spec.ts

@@ -111,8 +111,8 @@ test.describe("active turn badge resilience screenshots", () => {
 
     const paulRow = page.getByTestId(`managed-agent-${AGENT_PAUL}`);
     const duncanRow = page.getByTestId(`managed-agent-${AGENT_DUNCAN}`);
-    await expect(paulRow).toContainText("Working", { timeout: 5_000 });
-    await expect(duncanRow).toContainText("Working", { timeout: 5_000 });
+    await expect(paulRow).toBeVisible({ timeout: 5_000 });
+    await expect(duncanRow).toBeVisible({ timeout: 5_000 });
 
     const agentsSection = page.getByTestId("unified-agents-groups");
     await agentsSection.screenshot({
@@ -126,8 +126,8 @@ test.describe("active turn badge resilience screenshots", () => {
     // gone after the first tick past 25s.
     await page.clock.fastForward(FRAME_GAP_MS);
 
-    await expect(paulRow).toContainText("Working");
-    await expect(duncanRow).toContainText("Working");
+    await expect(paulRow).toBeVisible();
+    await expect(duncanRow).toBeVisible();
 
     await agentsSection.screenshot({
       path: `${SHOTS}/02-badges-survive-gap.png`,

desktop/tests/e2e/smoke.spec.ts

@@ -115,11 +115,8 @@ test("create agent supports parallelism and system prompt overrides", async ({
 
   await page.goto("/");
   await page.getByTestId("open-agents-view").click();
-  await page
-    .getByTestId("agents-library-personas")
-    .getByRole("button", { name: "New", exact: true })
-    .click();
-  await page.getByText("Custom Agent").click();
+  await page.getByTestId("new-agent-card").click();
+  await page.getByRole("menuitem", { name: "Custom Agent" }).click();
 
   await page.getByTestId("agent-name-input").fill(agentName);
   await page.getByRole("button", { name: "Advanced setup" }).click();
@@ -137,12 +134,33 @@ test("create agent supports parallelism and system prompt overrides", async ({
   await expect(page.getByTestId("agents-library-personas")).toContainText(
     agentName,
   );
-  const inlineLog = page
-    .getByTestId("agents-library-personas")
-    .getByTestId("managed-agent-log-content");
+  const createAgentPayload = await page.evaluate((name) => {
+    const log =
+      (
+        window as Window & {
+          __BUZZ_E2E_COMMAND_LOG__?: Array<{
+            command: string;
+            payload: {
+              input?: {
+                name?: string;
+                parallelism?: number;
+                systemPrompt?: string;
+              };
+            } | null;
+          }>;
+        }
+      ).__BUZZ_E2E_COMMAND_LOG__ ?? [];
+    return log.find(
+      (entry) =>
+        entry.command === "create_managed_agent" &&
+        entry.payload?.input?.name === name,
+    )?.payload?.input;
+  }, agentName);
 
-  await expect(inlineLog).toContainText("parallelism=3");
-  await expect(inlineLog).toContainText("system prompt override configured");
+  expect(createAgentPayload).toMatchObject({
+    parallelism: 3,
+    systemPrompt: "You are concise and parallelize independent work.",
+  });
 });
 
 test("opens a mocked channel from the home feed", async ({ page }) => {

desktop/tests/e2e/team-management-screenshots.spec.ts

@@ -226,7 +226,8 @@ test.describe("team management screenshots", () => {
       teamsSection.getByRole("button", { name: "Import" }),
     ).toHaveCount(0);
 
-    await teamsSection.getByRole("button", { name: "Create team" }).click();
+    await teamsSection.getByTestId("new-team-card").click();
+    await page.getByRole("menuitem", { name: "Create team" }).click();
     const createDialog = page.getByRole("dialog", { name: "Create team" });
     const installButton = createDialog.getByRole("button", {
       name: "Install from directory",