Surface workspace changes from agent panes (#3682)

* feat(app): refine workspace pane actions Prioritize Changes when available, keep Files useful before a selection, and reserve desktop diff clicks for selection so comments require the explicit affordance. Move the Changes shortcut to Shift+G to avoid consuming a likely copy variant. * feat(app): improve access to workspace changes
2026-08-22 12:20:21 +02:00
parent b1455fb4b3
commit 3029b5991a
31 changed files with 527 additions and 66 deletions
@@ -0,0 +1,69 @@
+// @vitest-environment jsdom
+
+import { act, renderHook } from "@testing-library/react";
+import type { DaemonClient } from "@getpaseo/client/internal/daemon-client";
+import { afterEach, beforeEach, describe, expect, it } from "vitest";
+import { useSessionStore, type WorkspaceDescriptor } from "@/stores/session-store";
+import { seedSessionWorkspaces } from "@/test/seed-session";
+import { useWorkspaceHasDiffStat } from "./workspace-diff-stat";
+
+const SERVER_ID = "diff-stat-pill";
+const WORKSPACE_ID = "workspace";
+
+const workspace: WorkspaceDescriptor = {
+  id: WORKSPACE_ID,
+  projectId: "project",
+  projectDisplayName: "Project",
+  projectRootPath: "/repo",
+  workspaceDirectory: "/repo",
+  projectKind: "git",
+  workspaceKind: "local_checkout",
+  name: "main",
+  status: "done",
+  statusEnteredAt: null,
+  archivingAt: null,
+  diffStat: null,
+  scripts: [],
+};
+
+function setDiffStat(diffStat: WorkspaceDescriptor["diffStat"]): void {
+  useSessionStore.getState().setWorkspaces(SERVER_ID, (workspaces) => {
+    const next = new Map(workspaces);
+    next.set(WORKSPACE_ID, { ...workspace, diffStat });
+    return next;
+  });
+}
+
+describe("useWorkspaceHasDiffStat", () => {
+  beforeEach(() => {
+    useSessionStore.getState().initializeSession(SERVER_ID, null as unknown as DaemonClient);
+    seedSessionWorkspaces(SERVER_ID, new Map([[WORKSPACE_ID, workspace]]));
+  });
+
+  afterEach(() => {
+    useSessionStore.getState().clearSession(SERVER_ID);
+  });
+
+  it("does not re-render its owner when only the visible counts change", () => {
+    let renderCount = 0;
+    const { result } = renderHook(() => {
+      renderCount += 1;
+      return useWorkspaceHasDiffStat(SERVER_ID, WORKSPACE_ID);
+    });
+
+    expect(result.current).toBe(false);
+    expect(renderCount).toBe(1);
+
+    act(() => setDiffStat({ additions: 2, deletions: 0 }));
+    expect(result.current).toBe(true);
+    expect(renderCount).toBe(2);
+
+    act(() => setDiffStat({ additions: 5, deletions: 3 }));
+    expect(result.current).toBe(true);
+    expect(renderCount).toBe(2);
+
+    act(() => setDiffStat(null));
+    expect(result.current).toBe(false);
+    expect(renderCount).toBe(3);
+  });
+});